CN203410949U - Economical roller - Google Patents
Economical roller Download PDFInfo
- Publication number
- CN203410949U CN203410949U CN201320392437.5U CN201320392437U CN203410949U CN 203410949 U CN203410949 U CN 203410949U CN 201320392437 U CN201320392437 U CN 201320392437U CN 203410949 U CN203410949 U CN 203410949U
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- Prior art keywords
- economical
- disc
- utility
- model
- cylindrical shell
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Abstract
The utility model relates to an economical roller. The economical roller comprises a barrel body, a barrel shaft hole and a key groove located on the barrel shaft hole, and further comprises a radial plate, wherein one end of the radial plate is connected with the barrel body and the other end of the radial plate is connected with a shaft sleeve; the shaft sleeve is provided with a sealing ring and an oil injection hole. According to the economical roller, under the precondition of guaranteeing the strength, materials are saved and the cost is reduced; meanwhile, the oil injection hole is arranged so as to be convenient for oil injection and heat radiation.
Description
Technical field
The utility model relates to cylinder field, relates in particular to a kind of economical cylinder.
Background technology
Ribbon conveyer is widely used in the industry-by-industry of the every field such as coal, chemical industry, electric power, building materials.At present, cylinder surface adopts casting plastic structure conventionally, and object is in order to increase the friction force between adhesive tape and cylinder.Cylinder inside generally adopts solid construction in order to increase its intensity, has improved like this productive costs, is unfavorable for promoting the use of widely; In transmission process, roller bearing place, because friction produces a large amount of heats, has reduced its service life simultaneously.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of economical cylinder that reduces costs, improves its service life is provided.
The utility model is to be achieved through the following technical solutions:
A cylinder, comprises cylindrical shell, cylinder axis hole and is positioned at the keyway on an axis hole, also comprise disc, one end of described disc connects cylindrical shell, other end connecting bushing; On axle sleeve, be provided with seal ring and oil hole.
Further, described disc is at least six, along cylindrical shell, is circumferentially uniformly distributed.
Further, also comprise annular brace panel, for connecting each disc.
Further, the thickness of described annular brace panel is 10mm.
Further, the outer end diameter of described oil hole is greater than inner diameter.
Compared with prior art, the beneficial effects of the utility model are: the utility model, guaranteeing, under the prerequisite of its intensity, to have saved material, has reduced cost; By oil hole is set, be convenient to oiling and heat radiation simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view in Fig. 1.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present utility model, and Fig. 2 is the A-A cutaway view in Fig. 1.
Described a kind of economical cylinder, comprises cylindrical shell 1, cylinder axis hole 2 and is positioned at the keyway 21 on an axis hole 2, also comprises disc 3, be used for strengthening its intensity, one end of described disc 3 connects cylindrical shell 1, other end connecting bushing 5, guaranteeing, under the prerequisite of its intensity, to have saved material, reduced cost; On axle sleeve 2, be provided with seal ring 6 and oil hole 7, described seal ring 6 is O type circle, increases the sealing reliability of axle and axle sleeve 5, and oil hole 7 is set, and the outer end diameter of described oil hole 7 is greater than inner diameter,
Be convenient to oiling, simultaneously by axle and axle sleeve 5 because fricative amount of heat distributes, improve radiating effect.
Described disc 3 is at least six, along cylindrical shell 1, is circumferentially uniformly distributed; Described a kind of economical cylinder, also comprises annular brace panel 4, and the thickness of annular brace panel 4 is 10mm, for connecting each disc 3, further strengthens its structural strength.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. an economical cylinder, comprises cylindrical shell (1), cylinder axis hole (2) and is positioned at the keyway (21) on an axis hole (2), it is characterized in that: also comprise disc (3), one end of described disc (3) connects cylindrical shell (1), other end connecting bushing (5); On axle sleeve (2), be provided with seal ring (6) and oil hole (7).
2. a kind of economical cylinder according to claim 1, is characterized in that: described disc (3) is at least six, along cylindrical shell (1), is circumferentially uniformly distributed.
3. a kind of economical cylinder according to claim 2, is characterized in that: also comprise annular brace panel (4), for connecting each disc (3).
4. a kind of economical cylinder according to claim 3, is characterized in that: the thickness of described annular brace panel (4) is 10mm.
5. a kind of economical cylinder according to claim 1, is characterized in that: the outer end diameter of described oil hole (7) is greater than inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320392437.5U CN203410949U (en) | 2013-07-03 | 2013-07-03 | Economical roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320392437.5U CN203410949U (en) | 2013-07-03 | 2013-07-03 | Economical roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203410949U true CN203410949U (en) | 2014-01-29 |
Family
ID=49973857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320392437.5U Expired - Fee Related CN203410949U (en) | 2013-07-03 | 2013-07-03 | Economical roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203410949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318626A (en) * | 2013-07-03 | 2013-09-25 | 昆山杰升精密五金有限公司 | Economical roller |
-
2013
- 2013-07-03 CN CN201320392437.5U patent/CN203410949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318626A (en) * | 2013-07-03 | 2013-09-25 | 昆山杰升精密五金有限公司 | Economical roller |
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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: 20140129 Termination date: 20160703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |