CN205136530U - Split type chain wheel - Google Patents
Split type chain wheel Download PDFInfo
- Publication number
- CN205136530U CN205136530U CN201520734074.8U CN201520734074U CN205136530U CN 205136530 U CN205136530 U CN 205136530U CN 201520734074 U CN201520734074 U CN 201520734074U CN 205136530 U CN205136530 U CN 205136530U
- Authority
- CN
- China
- Prior art keywords
- sprocket
- hub
- bolt
- halfbody
- split type
- 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 utility model belongs to the technical field of sprocket processing technology and specifically relates to a split type chain wheel. The sprocket influences the transmission effect in the wearing and tearing tooth portion rupture even gradually of use medium chain nest, need regularly change. When the tradition sprocket is changed, need all dismantle bearing, sealed etc. Get off and to take off the change with whole sprocket, the loaded down with trivial details complicacy of process, it is consuming time longer, serious influence production. Split type chain wheel comprises sprocket halfbody, hub and bolt. The sprocket halfbody passes through the connection of dovetail structure and is in the same place with the bolt fastening with the hub, and the dovetail prevents that sprocket halfbody and hub from taking place relative the rotation, and the bolt prevents sprocket halfbody along endwise slip. First loosen the bolt was taken off when the sprocket halfbody was changed, took off axial roll -off in the sprocket halfbody follow dovetail, and the hub still overlaps epaxial. Go on according to the reverse procedure of dismantling during the installation. Owing to need all not dismantle whole sprocket, bearing, seal etc. Therefore this split type chain wheel changes convenience, swift.
Description
Technical field
The utility model relates to sprocket wheel processing technique field, specifically a kind of split type sprocket wheel, is mainly used in fast, changes sprocket wear part easily, save time.
Background technique
At present, very wide component applied in mechanical industry by sprocket wheel, and sprocket wheel in use chain nest even teeth portion of wearing and tearing gradually fractures, and affects transmission effect, needs timing to change.When tradition sprocket wheel is changed, need bearing, sealing etc. all to be disassembled and whole sprocket wheel could be taken off replacing, process very complicated, consuming time longer, have a strong impact on production.
Summary of the invention
In order to realize the object changing sprocket wheel fast, easily, the invention provides a kind of brand-new split type sprocket wheel.
The present invention solves the scheme that its technical problem adopts: a kind of split type sprocket wheel, is made up of sprocket half, hub and bolt.Sprocket half and hub are connect by oat tail groove structure and are bolted together, oat tail groove structure prevents sprocket half and hub from radially relatively rotating, the dovetail groove seam crossing connect in sprocket half and hub is processed with multiple tapped hole, screws in bolt, prevents sprocket half from sliding axially.First unclamped by bolt when sprocket half is changed and take off, sprocket half axially skidded off in dovetail groove and take off, hub is still enclosed within axle.Undertaken by the reverse procedure of dismounting during installation.Owing to not needing whole sprocket wheel, bearing, sealing etc. all to be dismantled, therefore this split type sprocket wheel is changed convenient, fast.
The beneficial effects of the utility model are: the transmission effect that can not only reach common sprocket wheel, and change convenient, fast, solve common sprocket wheel well and change very complicated, a difficult problem consuming time, save the time, improve efficiency.
Accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is that the A of Fig. 1 is to sectional view.
In figure: 1. sprocket half, 2. hub, 3. bolt.
Embodiment
Shown in Fig. 1, Fig. 2, sprocket wheel is made up of sprocket half 1, hub 2 and bolt 3.Sprocket half 1 and hub 2 are connect by oat tail groove structure and use bolt 3 to be fixed together.The dovetail groove seam crossing that sprocket half 1 and hub 2 connect is processed with multiple tapped hole, screws in bolt 3.Oat tail groove structure prevents sprocket half 1 and hub 2 from radially relatively rotating, the relative sliding that bolt 3 prevents sprocket half 3 and hub 2 from occurring vertically.First bolt 3 is unclamped when sprocket half 1 is changed and take off, sprocket half 1 is skidded off vertically in dovetail groove and takes off.Hub 2 is still enclosed within axle.Undertaken by the reverse procedure of dismounting during installation.Owing to not needing whole sprocket wheel, bearing, sealing etc. all to be dismantled, therefore this split type sprocket wheel is changed convenient, fast.
Claims (3)
1. a split type sprocket wheel, is characterized in that: by two sprocket half, hub, and bolt forms, and sprocket half and hub are connect by oat tail groove structure and be bolted together; When changing sprocket half, bolt unclamps and takes off, and sprocket half axially skids off and takes off in dovetail groove, and hub is still enclosed within axle.
2. a kind of split type sprocket wheel according to claim 1, is characterized in that: sprocket half and hub are connect by oat tail groove structure, prevents sprocket half and hub from radially relatively rotating, and when not having bolt to fix, both can relative sliding vertically.
3. a kind of split type sprocket wheel according to claim 1, is characterized in that: the dovetail groove seam crossing that sprocket half and hub connect is processed with multiple tapped hole, and after screwing in bolt, sprocket half and hub can not slide axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734074.8U CN205136530U (en) | 2015-09-16 | 2015-09-16 | Split type chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734074.8U CN205136530U (en) | 2015-09-16 | 2015-09-16 | Split type chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136530U true CN205136530U (en) | 2016-04-06 |
Family
ID=55622327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520734074.8U Active CN205136530U (en) | 2015-09-16 | 2015-09-16 | Split type chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555275A (en) * | 2014-12-30 | 2015-04-29 | 宁夏天地奔牛实业集团有限公司 | Mining sprocket wheel with detachable wheel teeth |
-
2015
- 2015-09-16 CN CN201520734074.8U patent/CN205136530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555275A (en) * | 2014-12-30 | 2015-04-29 | 宁夏天地奔牛实业集团有限公司 | Mining sprocket wheel with detachable wheel teeth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |