CN201669538U - Roller structure of turning roller - Google Patents
Roller structure of turning roller Download PDFInfo
- Publication number
- CN201669538U CN201669538U CN2010202203046U CN201020220304U CN201669538U CN 201669538 U CN201669538 U CN 201669538U CN 2010202203046 U CN2010202203046 U CN 2010202203046U CN 201020220304 U CN201020220304 U CN 201020220304U CN 201669538 U CN201669538 U CN 201669538U
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- wheel
- steel
- roller
- steel wheel
- roller shaft
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Abstract
The utility model relates to a roller structure of welding roll frame, including a roller shaft and a steel wheel assembled on the roller shaft, the steel wheel has two slices, an encapsulating wheel is cascaded in the intermediate of two slides; the encapsulating wheel includes a steel wheel body and a rubber layer coated on the steel wheel body. The utility model adopts a concatenation structure of steel wheel and encapsulating wheel, the utility model has simple and reliable performance and convenient mounting and maintenance; the steel wheel is used to endure gravity force and the bearing capacity is large; the encapsulating wheel is used to transfer torque, and has features of flexible transference torque.
Description
Technical field
The utility model relates to the turning rolls of welding cylindrical shell class workpiece, relates 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 utility model provides a kind of roller structure of turning rolls at the problems referred to above, and this roller structure can bear bigger gravitational load, can transmit moment of torsion reliably again.
According to the technical solution of the utility model: 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 utility model is: the utility model 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 utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
As shown in Figure 1, the utility model 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 utility model 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 |
|---|---|---|---|
| CN2010202203046U CN201669538U (en) | 2010-05-31 | 2010-05-31 | Roller structure of turning roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202203046U CN201669538U (en) | 2010-05-31 | 2010-05-31 | Roller structure of turning roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669538U true CN201669538U (en) | 2010-12-15 |
Family
ID=43326950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202203046U Expired - Fee Related CN201669538U (en) | 2010-05-31 | 2010-05-31 | Roller structure of turning roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009315A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Roller structure of welding roller rack |
| CN108262641A (en) * | 2018-04-02 | 2018-07-10 | 安庆市阳光机械制造有限责任公司 | A kind of machine shield to operate steadily |
-
2010
- 2010-05-31 CN CN2010202203046U patent/CN201669538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009315A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Roller structure of welding roller rack |
| CN108262641A (en) * | 2018-04-02 | 2018-07-10 | 安庆市阳光机械制造有限责任公司 | A kind of machine shield to operate steadily |
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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: 20101215 Termination date: 20120531 |