CN201437483U - Chuck mechanism for air-bulking shaft - Google Patents
Chuck mechanism for air-bulking shaft Download PDFInfo
- Publication number
- CN201437483U CN201437483U CN2008202023440U CN200820202344U CN201437483U CN 201437483 U CN201437483 U CN 201437483U CN 2008202023440 U CN2008202023440 U CN 2008202023440U CN 200820202344 U CN200820202344 U CN 200820202344U CN 201437483 U CN201437483 U CN 201437483U
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- CN
- China
- Prior art keywords
- chuck
- air
- limit
- chuck mechanism
- bulking
- 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 - Lifetime
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Abstract
The utility model aims at providing a chuck mechanism for an air-bulking shaft to have a better adaptation to a high-speed rotary motion and to avoid the problem that no fully positioning of an air-bulking shaft results in serious bounces during the high-speed running process; and a limit plate is doubly fixed through a steel-ball spring lockpin and a limit pressuring plate, so that the security of chuck operation can be ensured preferably. The chuck mechanism for the air-bulking shaft comprises a locating rob for a guide key, the guide key, the air-bulking shaft, a driving end spindle, a lock block, the steel-ball spring lockpin, the chuck, the limit plate, the limit pressuring plate and a bearing pedestal, and is characterized in that circle positioning and square torque transmission are adopted; the opening of the chuck faces up all the time during the moving process to ensure that the chuck can not rotate; and the utility model adopts a structure with the limit plate.
Description
Technical field
The utility model relates to a kind of inflatable axle chuck mechanism, is particularly suitable for the high speed and precision compounding machine of all kinds of wide cut strips.
Background technology
At present, package packing machine all has the structure of adopting various loading and unloading, is mainly axle and does not have axle, and there have a mode also to have to be multiple.But in a word, these can not be suitable for high-speed operation, and the location is inaccurate, poor stability, and operation inconvenience and requirement on machining accuracy are high.
Summary of the invention
This is suitable for later-model purpose and is to provide a kind of new location and installation mode, can better adapt to high speed rotary motion, structure all adopted square location in the past, this structure adopts circular location, square transfer torque is more reliable, more accurate, reduced the requirement of working accuracy simultaneously, and simple in structure, easy to operate, safety is good.
For achieving the above object, described inflatable axle chuck mechanism is made up of feather key radius stay, feather key, inflatable axle, driving end main shaft, briquetting, steel ball spring lock pin, chuck, positioning plate, spacing pressing plate, bearing seat.It is characterized in that: adopt the circle location, square transfer torque; Opening radially can not rotate chuck all the time up when chuck left; Adopt the positioning plate structure.
Compared with prior art, this inflatable axle chuck mechanism is simple to operate, and requirement on machining accuracy is low, and the safety performance performance is good, can adapt to high speed rotary motion, and is simple and reliable for structure.
Description of drawings
Fig. 1 is a section-drawing of the present utility model
Fig. 2 is a lateral plan of the present utility model
The specific embodiment
Please refer to shown in Figure 1ly, the utility model is made up of feather key radius stay 1, feather key 2, inflatable axle 3, driving end main shaft 4, briquetting 5, steel ball spring lock pin 6, chuck 7, positioning plate 8, spacing pressing plate 9, bearing seat 10.
In operating process, earlier gas rubber axle is put into the driving end main shaft, promote chuck 7 away from bearing seat 10 till can not move, this moment, briquetting 5 and driving end main shaft 4 were located inflatable axle 3 fully, and then with in the positioning plate 8 insertion driving end main shafts 4, this is the process of dress inflatable axle.Otherwise,, pull out positioning plate 8 with 4 mouthfuls on driving end main shaft up, promote chuck 7 and move to bearing seat 10, make chuck 7 be stuck in radius stay 1 place, thereby chuck 7 can not be rotated again, this has just finished whole handling process.Fraud has been exempted from the inflatable axle and can not be located fully and cause serious beating property when making high-speed operation in this process, and positioning plate is by the steel ball spring lock pin, and spacing pressing plate double fixed can better guarantee the safety of chuck running.
Claims (2)
1. inflatable axle chuck mechanism, form by feather key radius stay (1), feather key (2), inflatable axle (3), driving end main shaft (4), briquetting (5), steel ball spring lock pin (6), chuck (7), positioning plate (8), spacing pressing plate (9), bearing seat (10), it is characterized in that: adopt the circle location, square transfer torque.
2. inflatable axle chuck mechanism as claimed in claim 1 is characterized in that: chuck (7) when leaving opening chuck (7) can not be rotated all the time up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202023440U CN201437483U (en) | 2008-10-24 | 2008-10-24 | Chuck mechanism for air-bulking shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202023440U CN201437483U (en) | 2008-10-24 | 2008-10-24 | Chuck mechanism for air-bulking shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437483U true CN201437483U (en) | 2010-04-14 |
Family
ID=42399460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202023440U Expired - Lifetime CN201437483U (en) | 2008-10-24 | 2008-10-24 | Chuck mechanism for air-bulking shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072850A (en) * | 2012-12-29 | 2013-05-01 | 深圳市吉阳自动化科技有限公司 | Positioning device for positioning adhesive tape roller |
| CN103662993B (en) * | 2014-01-06 | 2016-01-06 | 朝阳三创新产品制造有限公司 | Bayonet socket steady arm |
-
2008
- 2008-10-24 CN CN2008202023440U patent/CN201437483U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072850A (en) * | 2012-12-29 | 2013-05-01 | 深圳市吉阳自动化科技有限公司 | Positioning device for positioning adhesive tape roller |
| CN103072850B (en) * | 2012-12-29 | 2015-06-03 | 深圳市吉阳自动化科技有限公司 | Positioning device for positioning adhesive tape roller |
| CN103662993B (en) * | 2014-01-06 | 2016-01-06 | 朝阳三创新产品制造有限公司 | Bayonet socket steady arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100414 |
|
| CX01 | Expiry of patent term |