CN203843446U - Roller carrier for welding barrel - Google Patents
Roller carrier for welding barrel Download PDFInfo
- Publication number
- CN203843446U CN203843446U CN201420234300.1U CN201420234300U CN203843446U CN 203843446 U CN203843446 U CN 203843446U CN 201420234300 U CN201420234300 U CN 201420234300U CN 203843446 U CN203843446 U CN 203843446U
- Authority
- CN
- China
- Prior art keywords
- welding
- roller
- roller carrier
- crossbeam
- groove
- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a roller carrier for welding a barrel. The roller carrier for welding the barrel comprises two supporting feet, a cross beam and two roller assemblies and further comprises a threaded rod and a rocker arm. Each roller assembly comprises a roller, a connecting neck and a connector. The cross beam is of a hollow structure, a through groove is formed in the top surface of the cross beam, the connecting necks are clamped into the through groove and are connected with the through groove in a sliding mode, the connectors are located in the cross beam, and the rocker arm is fixedly connected with one end of the threaded rod. The roller carrier for welding the barrel has the advantages that the roller carrier is provided with the threaded rod and the two roller assemblies, two sections of threads in the opposite directions are arranged on the surface of the threaded rod, the roller carrier can be adjusted to be in an applicable size conveniently and quickly, meanwhile the center of the barrel placed on the roller carrier can keep stable, and the roller carrier is safe and reliable in use.
Description
Technical field
The utility model relates to a kind of turning rolls, more precisely a kind of for welding the turning rolls of cylindrical shell.
Background technology
In order to facilitate the cylindrical shell of welding pressure container, must use turning rolls, pressure vessel is lain on turning rolls to more conveniently rotary barrel, make its weld seam be positioned at all the time upside, be convenient to welding, but turning rolls of the prior art is merely able to adapt to the cylindrical shell of less diameter specifications, the scope of application is little, and while regulating its applicable radius, troublesome poeration, governing speed is slow.
Summary of the invention
The utility model is mainly to solve the existing technical problem of prior art, thereby provide a kind of screw rod and two roll wheel assemblies of the screw thread that is provided with two sections of opposite directions with a surface, can more conveniently regulate fast its suitable dimensions, can make the center of the cylindrical shell being placed on it keep stable simultaneously, safe and reliable for welding the turning rolls of cylindrical shell.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of for welding the turning rolls of cylindrical shell, comprise two supporting legs, a crossbeam and two roll wheel assemblies, described also comprises a screw rod and a rocking arm for welding the turning rolls of cylindrical shell, described roll wheel assembly comprises that a roller, connects neck and a connector, described crossbeam is hollow structure, the end face of crossbeam offers a groove, described connection neck snaps in described groove and is slidably connected with described groove, described connector is positioned at the inside of described crossbeam, and described rocking arm is fixedly connected with one end of described screw rod.
As the utility model preferred embodiment, on described connector, be provided with a screwed hole, the two ends of described screw rod are respectively arranged with the screw thread of opposite direction, and described screw rod is threaded with described screwed hole.
As the utility model preferred embodiment, the inner surface of the outer surface of described connector and described crossbeam coincide mutually.
Advantage for the turning rolls that welds cylindrical shell of the present utility model is: the screw rod and two roll wheel assemblies that are provided with the screw thread of two sections of opposite directions with a surface, can more conveniently regulate fast its suitable dimensions, can make the center of the cylindrical shell being placed on it keep stable, safe and reliable simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is of the present utility model for welding the perspective view of turning rolls of cylindrical shell;
Fig. 2 be in Fig. 1 for welding the perspective view at another visual angle of turning rolls of cylindrical shell;
Fig. 3 is the perspective view of the crossbeam in Fig. 1;
Fig. 4 is the perspective view of the roll wheel assembly in Fig. 1;
Fig. 5 is the perspective view of the screw rod in Fig. 1;
Wherein:
1, supporting leg;
2, crossbeam; 21, groove;
3, roll wheel assembly; 31, roller; 32, connect neck; 33, connector; 331, screwed hole;
4, screw rod;
5, rocking arm.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Advantage for the turning rolls that welds cylindrical shell of the present utility model is: the screw rod and two roll wheel assemblies that are provided with the screw thread of two sections of opposite directions with a surface, can more conveniently regulate fast its suitable dimensions, can make the center of the cylindrical shell being placed on it keep stable, safe and reliable simultaneously.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of for welding the turning rolls of cylindrical shell, comprise two supporting legs 1, a crossbeam 2 and two roll wheel assemblies 3, this turning rolls that is used for welding cylindrical shell also comprises a screw rod 4 and a Rocker arm 5, this roll wheel assembly 3 comprises a roller 31, connection neck 32 and a connector 33, this crossbeam 2 is hollow structure, the end face of crossbeam 2 offers a groove 21, connecting neck 32 snaps in this groove 21 and is slidably connected with this groove 21, connector 33 is positioned at the inside of this crossbeam 2, and this Rocker arm 5 is fixedly connected with one end of this screw rod 4.Regulate the distance of these two roll wheel assemblies 3 can be so that this turning rolls that is used for welding cylindrical shell can adapt to the cylindrical shell of multiple different-diameter specification by this screw rod 4.
As shown in Figure 4, Figure 5, be provided with a screwed hole 331 on this connector 33, the two ends of this screw rod 4 are respectively arranged with the screw thread of opposite direction, and this screw rod 4 is threaded with this screwed hole 331.The screw thread that opposite direction is set can make these two roll wheel assemblies 3 can move in the time being conditioned simultaneously, makes the center of gravity of its cylindrical shell supporting keep stable, prevents from toppling over.
As shown in Figure 3, Figure 4, the inner surface of the outer surface of this connector 33 and this crossbeam 2 coincide mutually.The identical outer surface that closely can extend this connector 33 has larger fitting area with the inner surface of crossbeam 2 all the time, and local pressure is less, increases the service life.
Below only with an embodiment, mentality of designing of the present utility model is described, in the situation that system allows, the utility model can expand to external more functional module simultaneously, thereby expands to greatest extent its function.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. one kind for welding the turning rolls of cylindrical shell, comprise two supporting legs (1), one crossbeam (2) and two roll wheel assemblies (3), it is characterized in that: described also comprises a screw rod (4) and a rocking arm (5) for welding the turning rolls of cylindrical shell, described roll wheel assembly (3) comprises a roller (31), one connects neck (32) and a connector (33), described crossbeam (2) is hollow structure, the end face of crossbeam (2) offers a groove (21), described connection neck (32) snaps in described groove (21) and is slidably connected with described groove (21), described connector (33) is positioned at the inside of described crossbeam (2), described rocking arm (5) is fixedly connected with one end of described screw rod (4): on described connector (33), be provided with a screwed hole (331), the two ends of described screw rod (4) are respectively arranged with the screw thread of opposite direction, described screw rod (4) is threaded with described screwed hole (331).
2. according to claim 1 for welding the turning rolls of cylindrical shell, it is characterized in that: the inner surface of the outer surface of described connector (33) and described crossbeam (2) coincide mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234300.1U CN203843446U (en) | 2014-05-09 | 2014-05-09 | Roller carrier for welding barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234300.1U CN203843446U (en) | 2014-05-09 | 2014-05-09 | Roller carrier for welding barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843446U true CN203843446U (en) | 2014-09-24 |
Family
ID=51556504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234300.1U Expired - Fee Related CN203843446U (en) | 2014-05-09 | 2014-05-09 | Roller carrier for welding barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962790A (en) * | 2014-05-09 | 2014-08-06 | 于法周 | Roller carrier used for welding barrels |
-
2014
- 2014-05-09 CN CN201420234300.1U patent/CN203843446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962790A (en) * | 2014-05-09 | 2014-08-06 | 于法周 | Roller carrier used for welding barrels |
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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: 20140924 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |