CN207078835U - A kind of automatic swelling active support shaft - Google Patents
A kind of automatic swelling active support shaft Download PDFInfo
- Publication number
- CN207078835U CN207078835U CN201720682830.6U CN201720682830U CN207078835U CN 207078835 U CN207078835 U CN 207078835U CN 201720682830 U CN201720682830 U CN 201720682830U CN 207078835 U CN207078835 U CN 207078835U
- Authority
- CN
- China
- Prior art keywords
- regulating block
- left regulation
- triangular cam
- regulation wheel
- adjustment axis
- 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
Links
Abstract
The utility model discloses a kind of automatic swelling active support shaft, it is related to vacuum coating equipment field, it includes regulating block, left regulation wheel, triangular cam adjustment axis, driving shaft, fixed block, paper web, left regulation wheel is provided with the middle part of regulating block, triangular cam adjustment axis is provided with the middle part of left regulation wheel, triangular cam adjustment axis and active axis connection, fixed block are provided with below regulating block, regulating block is fixedly connected by bolt with paper web.It is reasonable in design, and installation is simple, easy to use, and traditional air-expanding shaft and manual type mechanical swelling shaft are replaced with this device, not only time saving and energy saving, and can also save the cost on mechanical part, reaches the effect of killing three birds with one stone.
Description
Technical field
A kind of automatic swelling active support shaft is the utility model is related to, belongs to vacuum coating equipment technical field.
Background technology
In vacuum coating, traditional winder pipe needs artificial constantly de-regulation contraction and swelling, and this is one suitable
Cumbersome process, that is, manpower and time are wasted, have impact on production efficiency again.
The content of the invention
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of automatic swelling active support shaft.
A kind of automatic swelling active support shaft of the present utility model, it includes regulating block, left regulation wheel, triangular cam regulation
Axle, driving shaft, fixed block, paper web, left regulation wheel is provided with the middle part of regulating block, triangular cam regulation is provided with the middle part of left regulation wheel
Axle, triangular cam adjustment axis and active axis connection, fixed block is provided with below regulating block, regulating block is consolidated by bolt and paper web
Fixed connection.
The beneficial effects of the utility model：It is reasonable in design, and installation is simple, easy to use, replaces passing with this device
The air-expanding shaft and manual type mechanical swelling shaft of system, it is not only time saving and energy saving, and the cost on mechanical part can also be saved, reach at one stroke
Three effects obtained.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of regulating block in the utility model.
1- regulating blocks；2- left regulation wheels；3- triangular cam adjustment axis；4- driving shafts；5- fixed blocks；6- paper webs.
Embodiment：
Such as Fig. 1, shown in Fig. 2, present embodiment uses following technical scheme：It includes regulating block 1, left regulation wheel 2, three
Angular cams adjustment axis 3, driving shaft 4, fixed block 5, paper web 6, the middle part of regulating block 1 are provided with left regulation wheel 2, the middle part of left regulation wheel 2
Triangular cam adjustment axis 3 is provided with, triangular cam adjustment axis 3 is connected with driving shaft 4, and the lower section of regulating block 1 is provided with fixed block
5, regulating block 1 is fixedly connected by bolt with paper web 6.
The operation principle of present embodiment：Do not have between inactive state, triangular cam adjustment axis 3 and left regulation wheel 2
Active force, now by gap between aluminum-spraying machine winder paper web 6 and three regulating blocks 1, both are in relaxation mated condition, can be light
Load onto or dismantle, when 4 active rotation of driving shaft, directly drive triangular cam adjustment axis 3, due to active rotation and paper web 6
A constant tension force is formed between passive pulling, this power can rotate triangular cam adjustment axis 3 and withstand three tune simultaneously
Section wheel 2, slide the uniform outwards centrifugation of three regulating blocks 1, now paper web 6 is by swelling, between paper web 6 and regulating block 1 between
Gap eliminates, and has the function that static friction, the power between driving shaft 4 and left regulation wheel 2 is by the work between paper web 6 and three regulating blocks 1
Firmly determine, as long as driving shaft 4, which rotates, constant can just keep a state for stinging tight one.
Present embodiment is reasonable in design, and installation is simple, easy to use, and traditional air-expanding shaft is replaced with this device
It is not only time saving and energy saving with manual type mechanical swelling shaft, and the cost on mechanical part can also be saved, reach the effect of killing three birds with one stone
Fruit.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (1)
- A kind of 1. automatic swelling active support shaft, it is characterised in that：It includes regulating block (1), left regulation wheel (2), triangular cam and adjusted Nodal axisn (3), driving shaft (4), fixed block (5), paper web (6), left regulation wheel (2), left regulation wheel (2) are provided with the middle part of regulating block (1) Middle part be provided with triangular cam adjustment axis (3), triangular cam adjustment axis (3) is connected with driving shaft (4), under regulating block (1) Side is provided with fixed block (5), and regulating block (1) is fixedly connected by bolt with paper web (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682830.6U CN207078835U (en) | 2017-06-13 | 2017-06-13 | A kind of automatic swelling active support shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682830.6U CN207078835U (en) | 2017-06-13 | 2017-06-13 | A kind of automatic swelling active support shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207078835U true CN207078835U (en) | 2018-03-09 |
Family
ID=61425749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720682830.6U Expired - Fee Related CN207078835U (en) | 2017-06-13 | 2017-06-13 | A kind of automatic swelling active support shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207078835U (en) |
-
2017
- 2017-06-13 CN CN201720682830.6U patent/CN207078835U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20210613 |