CN204295224U - A kind of quick-replaceable shaft device - Google Patents
A kind of quick-replaceable shaft device Download PDFInfo
- Publication number
- CN204295224U CN204295224U CN201420203762.7U CN201420203762U CN204295224U CN 204295224 U CN204295224 U CN 204295224U CN 201420203762 U CN201420203762 U CN 201420203762U CN 204295224 U CN204295224 U CN 204295224U
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- CN
- China
- Prior art keywords
- quick
- spring
- utility
- stopping means
- symmetrically arranged
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of quick-replaceable shaft device, comprise symmetrically arranged two supports, described support comprises base, stopping means and roller, cavity is symmetrically arranged with in the two side of described base, stopping means is provided with in described cavity, described stopping means comprises gag lever post, limiting plate and spring, and described gag lever post runs through by spring, and described spring is arranged between limiting plate and cavity inner wall.The inside lower end of described base is symmetrically arranged with two rollers; The utility model can quick-replaceable when axle deforms or rupture, and adds production efficiency, saves and repairs be artificial, save material, save cost, be easy to promote the use of.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of quick-replaceable shaft device.
Background technology
Traditional axle can only be installed on bearing, in use, if axle is subject to external impacts distortion, or damaging and ruptured, must take machine apart and place under repair, is not very high and larger to the consumption of axle occasion at some to precision, with bearing be fixed up use just not very convenient, particularly printer field, often need more change of lap film, dismounting is time-consuming takes a lot of work, inefficiency, very inconvenient during use, all to unload the parts such as lower bearing at every turn, cannot increase yield.
Utility model content
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of quick-replaceable shaft device, can realize quick-replaceable axle, increases production efficiency, convenient and swift, saves time, and is easy to promote.
For achieving the above object, the utility model proposes a kind of quick-replaceable shaft device, comprise symmetrically arranged two supports, described support comprises base, stopping means and roller, be symmetrically arranged with cavity in the two side of described base, be provided with stopping means in described cavity, described stopping means comprises gag lever post, limiting plate and spring, described gag lever post runs through by spring, and described spring is arranged between limiting plate and cavity inner wall.The inside lower end of described base is symmetrically arranged with two rollers.
As preferably, described base is arranged to U-lag structure, and one end of described u shape groove is higher than the other end 5 ~ 20 millimeters.
As preferably, described gag lever post and the integrated setting of limiting plate.
The beneficial effects of the utility model: the utility model can quick-replaceable when axle deforms or rupture, and adds production efficiency, save and repair be artificial, save material, save cost, be easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is side view complete section of the present utility model intention;
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
A kind of quick-replaceable shaft device as shown in Figure 1, comprise symmetrically arranged two supports 1, described support 1 comprises base 1.1, stopping means 1.2 and roller 1.3, cavity is symmetrically arranged with in the two side of described base 1.1, stopping means 1.2 is provided with in described cavity, as shown in Figure 2, described stopping means 1.2 comprises gag lever post 1.2.1, limiting plate 1.2.3 and spring 1.2.2, described gag lever post 1.2.1 runs through by spring 1.2.2, and described spring 1.2.2 is arranged between limiting plate 1.2.3 and cavity inner wall.The inside lower end of described base 1.1 is symmetrically arranged with two rollers 1.3.Described base 1.1 is arranged to U-lag structure, and one end of described u shape groove is higher than the other end 5 ~ 20 millimeters.Described gag lever post 1.2.1 and the integrated setting of limiting plate 1.2.3.
In use, axle 2 is put into the U-lag of base 1.1, spring 1.2.2 shrinks gag lever post 1.2.1 and retreats, and axle 2 enters U-lag, spring 1.2.2 resilience, and gag lever post 1.2.1 return blocks axle 2, and when needs change axle 2 by gag lever post 1.2.1 post-tensioning, axle 2 takes out.Cell body is arranged to one high and one low, is not easy slippage during installation shaft 2, is lowly arranged with two rollers 1.3 for reducing frictional force, and axle 2 can Free-rolling.The utility model can quick-replaceable when axle deforms or rupture, and adds production efficiency, saves and repairs be artificial, save material, save cost, be easy to promote the use of
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a quick-replaceable shaft device, it is characterized in that, comprise symmetrically arranged two supports (1), described support (1) comprises base (1.1), stopping means (1.2) and roller (1.3), cavity is symmetrically arranged with in the two side of described base (1.1), stopping means (1.2) is provided with in described cavity, described stopping means (1.2) comprises gag lever post (1.2.1), limiting plate (1.2.3) and spring (1.2.2), described gag lever post (1.2.1) runs through by spring (1.2.2), described spring (1.2.2) is arranged between limiting plate (1.2.3) and cavity inner wall.The inside lower end of described base (1.1) is symmetrically arranged with two rollers (1.3).
2. a kind of quick-replaceable shaft device according to claim 1, is characterized in that, described base (1.1) is arranged to U-lag structure, and one end of described U-lag is higher than the other end 5 ~ 20 millimeters.
3. a kind of quick-replaceable shaft device according to claim 1, is characterized in that, described gag lever post (1.2.1) and limiting plate (1.2.3) integrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203762.7U CN204295224U (en) | 2014-04-24 | 2014-04-24 | A kind of quick-replaceable shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203762.7U CN204295224U (en) | 2014-04-24 | 2014-04-24 | A kind of quick-replaceable shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295224U true CN204295224U (en) | 2015-04-29 |
Family
ID=53100803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203762.7U Expired - Fee Related CN204295224U (en) | 2014-04-24 | 2014-04-24 | A kind of quick-replaceable shaft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569153A (en) * | 2017-09-25 | 2018-01-12 | 南京律智诚专利技术开发有限公司 | A kind of paper drawing device based on Electromagnetic Control technology |
| CN107595185A (en) * | 2017-09-25 | 2018-01-19 | 南京律智诚专利技术开发有限公司 | A kind of paper drawing device with Electromagnetic Control technology |
-
2014
- 2014-04-24 CN CN201420203762.7U patent/CN204295224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569153A (en) * | 2017-09-25 | 2018-01-12 | 南京律智诚专利技术开发有限公司 | A kind of paper drawing device based on Electromagnetic Control technology |
| CN107595185A (en) * | 2017-09-25 | 2018-01-19 | 南京律智诚专利技术开发有限公司 | A kind of paper drawing device with Electromagnetic Control technology |
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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: 20150429 Termination date: 20160424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |