CN102009315A - Roller structure of welding roller rack - Google Patents
Roller structure of welding roller rack Download PDFInfo
- Publication number
- CN102009315A CN102009315A CN2010101961722A CN201010196172A CN102009315A CN 102009315 A CN102009315 A CN 102009315A CN 2010101961722 A CN2010101961722 A CN 2010101961722A CN 201010196172 A CN201010196172 A CN 201010196172A CN 102009315 A CN102009315 A CN 102009315A
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- China
- Prior art keywords
- roller
- steel
- wheel
- turning rolls
- encapsulate
- 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.)
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Abstract
The invention relates to a roller structure of a welding roller rack, which comprises a roller shaft and two steel rollers assembled on the roller shaft, wherein a rubber-coated roller is connected in series between the two steel rollers; and the rubber-coated roller comprises a steel roller body and a rubber layer coated outside the steel roller body. By connecting the steel rollers and the rubber-coated roller in series, the roller structure is simple and reliable, and is convenient for installation and maintenance. The steel rollers are used for bearing the gravity and have high bearing capacity. The rubber-coated roller is used for transferring torques and has the characteristic of flexible torque transmission.
Description
Technical field
The present invention relates to weld the turning rolls of cylindrical shell class workpiece, relate in particular to a kind of roller structure of turning rolls.
Background technology
Turning rolls is the assisted class equipment of welding cylindrical shell class workpiece, and the self-adjustable turning rolls can be regulated the roller pivot angle automatically according to the barrel diameter size, and with crosshead, the supporting use of electric welding machine can realize the welding of the inside and outside vertical circumferential weld of cylindrical shell class workpiece.Along with expanding economy, the automaticity of production equipment is more and more higher, and turning rolls is widely used in the middle of the mechanical industry.The use of turning rolls makes the quality of weld seam and outward appearance also obtain improving greatly.
The roller of existing turning rolls adopts steel wheel, though bearing capacity is bigger, skids easily between steel wheel and the steel material workpiece.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of roller structure of turning rolls is provided, this roller structure can bear bigger gravitational load, can transmit moment of torsion reliably again.
According to technical scheme of the present invention: a kind of roller structure of turning rolls, comprise roller shaft and be assemblied in steel wheel on the roller shaft, described steel wheel has two, and the inter-burst of two steel wheels is connected with the encapsulate wheel; Described encapsulate wheel comprises the steel wheel body and is coated on the external rubber layer of steel wheel.
The junction of described steel wheel body and described rubber layer is provided with net groove structure.
Described two steel wheels and described encapsulate wheel are connected on the described roller shaft by key.
The described roller shaft of described two steel wheel outer ends is provided with sealing shroud.
Described two steel wheels and described encapsulate wheel are provided with lightening core.
Technique effect of the present invention is: the present invention adopts the series arrangement of steel wheel and encapsulate wheel, and is simple and reliable, and installation and maintenance are convenient; Steel wheel is used for bearing gravity, and bearing capacity is big; The encapsulate wheel is used for transmitting moment of torsion, has the flexible characteristics of transmitting moment of torsion.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
As shown in Figure 1, the present invention is a kind of roller structure of turning rolls, comprises roller shaft 4 and is assemblied in steel wheel 2 on the roller shaft 4.Steel wheel 2 has two, and the inter-burst of two steel wheels 2 is connected with encapsulate wheel 1.Encapsulate wheel 1 comprises steel wheel body 5 and is coated on steel wheel body 5 rubber layer 6 outward.
Two steel wheels 2 and encapsulate wheel 1 are connected on the roller shaft 4 by key 8.
The roller shaft 4 of two steel wheel 2 outer ends is provided with sealing shroud 3, and sealing shroud 3 works to compress steel wheel 2 and encapsulate wheel 1.
Two steel wheels 2 are provided with lightening core 9 with encapsulate wheel 1, in order to alleviate its deadweight.
The present invention adopts the series arrangement of steel wheel 2 and encapsulate wheel 1, and is simple and reliable, and installation and maintenance are convenient; Steel wheel 2 is used for bearing gravity, and bearing capacity is big; Encapsulate wheel 1 is used for transmitting moment of torsion, has the flexible characteristics of transmitting moment of torsion.
Claims (5)
1. the roller structure of a turning rolls comprises roller shaft (4) and is assemblied in steel wheel (2) on the roller shaft (4) that it is characterized in that: described steel wheel (2) has two, and the inter-burst of two steel wheels (2) is connected with encapsulate wheel (1); Described encapsulate wheel (1) comprises steel wheel body (5) and is coated on the outer rubber layer (6) of steel wheel body (5).
2. according to the roller structure of the described turning rolls of claim 1, it is characterized in that the described steel wheel body (5) and the junction of described rubber layer (6) are provided with net groove structure (7).
3. according to the roller structure of claim 1 or 2 described turning rolls, it is characterized in that described two steel wheels (2) and described encapsulate wheel (1) are connected on the described roller shaft (4) by key (8).
4. according to the roller structure of the described turning rolls of claim 3, it is characterized in that the described roller shaft (4) of described two steel wheels (2) outer end is provided with sealing shroud (3).
5. according to the roller structure of the described turning rolls of claim 4, it is characterized in that described two steel wheels (2) and described encapsulate wheel (1) are provided with lightening core (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101961722A CN102009315A (en) | 2010-05-31 | 2010-05-31 | Roller structure of welding roller rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101961722A CN102009315A (en) | 2010-05-31 | 2010-05-31 | Roller structure of welding roller rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102009315A true CN102009315A (en) | 2011-04-13 |
Family
ID=43839745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101961722A Pending CN102009315A (en) | 2010-05-31 | 2010-05-31 | Roller structure of welding roller rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837139A (en) * | 2012-08-09 | 2012-12-26 | 青岛云和机械制造有限公司 | Welding idler wheel frame for adjustable cylinder structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB781942A (en) * | 1954-09-06 | 1957-08-28 | Hans Perlinger | Means for mounting a bobbin or the like on a textile spindle |
| US3945723A (en) * | 1973-09-07 | 1976-03-23 | Xerox Corporation | Resilient roller |
| CN1348532A (en) * | 1999-03-03 | 2002-05-08 | 圣戈班特性塑料公司 | Roller with self-lubricated bearing |
| CN201669538U (en) * | 2010-05-31 | 2010-12-15 | 无锡恒富科技有限公司 | Roller structure of turning roller |
-
2010
- 2010-05-31 CN CN2010101961722A patent/CN102009315A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB781942A (en) * | 1954-09-06 | 1957-08-28 | Hans Perlinger | Means for mounting a bobbin or the like on a textile spindle |
| US3945723A (en) * | 1973-09-07 | 1976-03-23 | Xerox Corporation | Resilient roller |
| CN1348532A (en) * | 1999-03-03 | 2002-05-08 | 圣戈班特性塑料公司 | Roller with self-lubricated bearing |
| CN201669538U (en) * | 2010-05-31 | 2010-12-15 | 无锡恒富科技有限公司 | Roller structure of turning roller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837139A (en) * | 2012-08-09 | 2012-12-26 | 青岛云和机械制造有限公司 | Welding idler wheel frame for adjustable cylinder structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110413 |