CN102022424A - Unpowered roller structure - Google Patents
Unpowered roller structure Download PDFInfo
- Publication number
- CN102022424A CN102022424A CN 201010537817 CN201010537817A CN102022424A CN 102022424 A CN102022424 A CN 102022424A CN 201010537817 CN201010537817 CN 201010537817 CN 201010537817 A CN201010537817 A CN 201010537817A CN 102022424 A CN102022424 A CN 102022424A
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- CN
- China
- Prior art keywords
- drum shaft
- roller
- framework
- frames
- roller shaft
- 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.)
- Pending
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Abstract
The invention provides an unpowered roller structure relating to the technical field of unpowered rollers. The unpowered roller structure has small processing difficulty and comprises a roller, a roller shaft and frames on two ends, wherein the roller shaft penetrates through the center of the roller, and the roller shaft is supported on the frames on two ends. The unpowered roller structure is characterized in that two ends of the roller shaft expose out of the roller, two ends of the roller shaft are provided with screw threads, the frames on two ends are respectively sheathed on two ends of the roller shaft, nuts on the outer sides of the frames on two ends are respectively in threaded connection with the screw threads on two ends of the roller shaft, and the nut tightly presses the outer sides of the frames on two ends.
Description
Technical field
The present invention relates to the technical field of unpowered cylinder, be specially unpowered roller frame.
Background technique
Existing unpowered cylinder mounting structure is at the two ends of drum shaft thread mill drilling, by screw framework is fastened on the two ends of drum shaft, because thread mill drilling need be distinguished in its two ends, need its processing on same axis, and the contraposition complexity, difficulty of processing is big.
Summary of the invention
At the problems referred to above, the invention provides unpowered roller frame, its difficulty of processing is little.
Unpowered roller frame, its technological scheme is such: it comprises the framework at cylinder, drum shaft, two ends, the center of described cylinder is penetrated with described drum shaft, described drum shaft is supported on the framework at described two ends, it is characterized in that: described cylinder is exposed at the two ends of described drum shaft, the two ends of described drum shaft have screw thread, the framework at described two ends is set with the two ends in described drum shaft, be threaded the respectively screw thread at two ends of described drum shaft of the framework nut outside at described two ends, and described nut compresses the framework outside at described two ends.
After adopting said structure of the present invention, the two ends of drum shaft directly connect the framework at two ends, carry out fasteningly afterwards, and it can guarantee that it is installed on the same axis, and it need not extra contraposition, and difficulty of processing is little.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
See Fig. 1, it comprises framework 2, the drum shaft 3 at cylinder 1, two ends, the center of cylinder 1 is penetrated with drum shaft 3, drum shaft 1 is exposed at the two ends of central shaft 3, the two ends of drum shaft 3 have screw thread, the framework 2 at two ends is set with in the two ends of drum shaft 3, be threaded the respectively screw thread at two ends of drum shaft 3 of framework 2 nut outside 4 at two ends, and nut 4 compresses framework 2 outsides at two ends.
Claims (1)
1. unpowered roller frame, it comprises the framework at cylinder, drum shaft, two ends, the center of described cylinder is penetrated with described drum shaft, described drum shaft is supported on the framework at described two ends, it is characterized in that: described cylinder is exposed at the two ends of described drum shaft, the two ends of described drum shaft have screw thread, the framework at described two ends is set with the two ends in described drum shaft, be threaded the respectively screw thread at two ends of described drum shaft of the framework nut outside at described two ends, and described nut compresses the framework outside at described two ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010537817 CN102022424A (en) | 2010-11-10 | 2010-11-10 | Unpowered roller structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010537817 CN102022424A (en) | 2010-11-10 | 2010-11-10 | Unpowered roller structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102022424A true CN102022424A (en) | 2011-04-20 |
Family
ID=43864074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010537817 Pending CN102022424A (en) | 2010-11-10 | 2010-11-10 | Unpowered roller structure |
Country Status (1)
Country | Link |
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CN (1) | CN102022424A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102295147A (en) * | 2011-06-03 | 2011-12-28 | 无锡杰思物流设备有限公司 | Mounting structure of unpowered roller shaft |
CN102295146A (en) * | 2011-06-03 | 2011-12-28 | 无锡杰思物流设备有限公司 | Easy mounting structure of unpowered roller shaft |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406841A (en) * | 2001-08-21 | 2003-04-02 | 伊东电机株式会社 | Fixer of supporting axle, and fixer of cylinder device |
CN2784363Y (en) * | 2004-12-21 | 2006-05-31 | 蒋建勇 | Streamlined roller |
CN201030348Y (en) * | 2007-03-23 | 2008-03-05 | 宝山钢铁股份有限公司 | Collapsible type hand-held brushing roller |
-
2010
- 2010-11-10 CN CN 201010537817 patent/CN102022424A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406841A (en) * | 2001-08-21 | 2003-04-02 | 伊东电机株式会社 | Fixer of supporting axle, and fixer of cylinder device |
CN2784363Y (en) * | 2004-12-21 | 2006-05-31 | 蒋建勇 | Streamlined roller |
CN201030348Y (en) * | 2007-03-23 | 2008-03-05 | 宝山钢铁股份有限公司 | Collapsible type hand-held brushing roller |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102295147A (en) * | 2011-06-03 | 2011-12-28 | 无锡杰思物流设备有限公司 | Mounting structure of unpowered roller shaft |
CN102295146A (en) * | 2011-06-03 | 2011-12-28 | 无锡杰思物流设备有限公司 | Easy mounting structure of unpowered roller shaft |
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Legal Events
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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: 20110420 |