CN208948585U - A kind of Combined gas-bag of paper machine air-expanding shaft - Google Patents
A kind of Combined gas-bag of paper machine air-expanding shaft Download PDFInfo
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- CN208948585U CN208948585U CN201821562720.7U CN201821562720U CN208948585U CN 208948585 U CN208948585 U CN 208948585U CN 201821562720 U CN201821562720 U CN 201821562720U CN 208948585 U CN208948585 U CN 208948585U
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- air bag
- air
- bag
- airbag apparatus
- beam barrel
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Abstract
The utility model discloses a kind of Combined gas-bag of paper machine air-expanding shaft, air-expanding shaft includes beam barrel, the airbag apparatus in beam barrel；Multiple keyways being spaced apart are offered in beam barrel peripheral wall surfaces, movable sleeve is equipped with corresponding swollen key on keyway, and airbag apparatus inflates the outside wall surface of rear gasbag device and the bottom surface of swollen key presses and connects；The airbag apparatus includes second air bag, the third air bag；The outer profile of second air bag is sleeve-shaped, is equipped with closed atmospheric air interlayer in sleeve wall；Third air bag is the bag-shaped air bag of cylinder；The outer profile of third air bag is adapted with the cylinder Internal periphery of second air bag；The outside wall surface of airbag apparatus inflation rear gasbag device is with the bottom surface press connection of swollen key: the outer peripheral surface of the third air bag squeezes the inner peripheral surface of second air bag after the inflation of the third air bag, and the second air bag after being extruded is pressed and connected by the wall surface of the outer peripheral surface of second air bag and the bottom surface of swollen key.Energy consumption is relatively smaller, action response faster, maintenance cost it is lower.
Description
Technical field
The utility model belongs to paper making equipment technical field, is related to a kind of Combined gas-bag of paper machine air-expanding shaft.
Background technique
Winding on paper machine or unreel is realized usually using air-expanding shaft.
The air-expanding shaft of the prior art, basic structure is as shown in Figure 1, air-expanding shaft includes beam barrel 4, the gas in beam barrel 4
Bag apparatus；Multiple keyways 1 being spaced apart are offered in 4 peripheral wall surfaces of beam barrel, movable sleeve is equipped with corresponding swollen key 2, gas on keyway 1
Bag apparatus inflates the outside wall surface of rear gasbag device and the bottom surface of swollen key 2 presses and connects；Its airbag apparatus is and 4 inner cavity of beam barrel is whole
The bag-shaped first air bag 3 of compatible cylinder.
It can of course be used using the paper machine air-expanding shaft of such technology, but there is also following deficiencies: due to the receipts on paper machine
It rolls up or unreels and act frequently, the volume of cylindrical shape first air bag 3 compatible with 4 inner cavity of beam barrel is relatively large, and frequent inflation/deflation makes
The consumption for obtaining compressed air is relatively large, and energy consumption is relatively large；Since the volume of cylindric first air bag 3 is relatively large, mandrel pine
The action response of axis is naturally relatively slow；Since the volume of the bag-shaped first air bag 3 of cylinder is relatively large, once damaged integral replacing
The cost is relatively high, and replaces inconvenience, and maintenance cost is also relatively high, and using effect is ideal not enough.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provide a kind of energy consumption is relatively smaller, action response faster, maintenance
The Combined gas-bag of the lower paper machine air-expanding shaft of cost.
The utility model is to reach technical solution used by above-mentioned technical purpose to be: a kind of combined type of paper machine air-expanding shaft
Air bag, air-expanding shaft include beam barrel, the airbag apparatus in beam barrel；Multiple keys being spaced apart are offered in beam barrel peripheral wall surfaces
Slot, movable sleeve is equipped with corresponding swollen key on keyway, and airbag apparatus inflates the outside wall surface of rear gasbag device and the bottom surface of swollen key presses
Connection；The airbag apparatus includes second air bag, the third air bag；The outer profile of second air bag is sleeve-shaped, is equipped with closing in sleeve wall
Atmospheric air interlayer；Third air bag is the bag-shaped air bag of cylinder；The outer profile of third air bag is adapted with the cylinder Internal periphery of second air bag；
The outside wall surface of airbag apparatus inflation rear gasbag device is with the bottom surface press connection of swollen key: the third air bag after the inflation of the third air bag
Outer peripheral surface squeeze the inner peripheral surface of second air bag, second air bag after being extruded passes through the wall surface of the outer peripheral surface of second air bag and the bottom of swollen key
Face press connection.
The beneficial effects of the utility model are: since the airbag apparatus includes second air bag 5, the third air bag 6；Second air bag 5
Outer profile be sleeve-shaped, closed atmospheric air interlayer is equipped in sleeve wall；Third air bag 6 is the bag-shaped air bag of cylinder；Third gas
The outer profile of capsule 6 is adapted with the cylinder Internal periphery of second air bag 5；The outside wall surface of the described airbag apparatus inflation rear gasbag device with it is swollen
The bottom surface press connection of key 2 is: the outer peripheral surface of third air bag 6 squeezes the inner peripheral surface of second air bag 5 after the inflation of the third air bag 6, after being extruded
Second air bag 5 press and connect by the wall surface of the outer peripheral surface of second air bag 5 and the bottom surface of swollen key 2.
The function of air-expanding shaft can be thus realized by the inflation/deflation of relatively small third air bag 6 of utricule volume, compressed
The consumption of air is relatively less, and energy consumption is relatively smaller；Utricule volume is relatively small, the action response of mandrel pine axis naturally faster,
The cost of relatively small third air bag 6 of volume is lower, and replacement is also more convenient, and maintenance cost is also lower, and using effect is more preferable.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.Wherein:
Fig. 1 is the schematic diagram of the air-expanding shaft of the prior art；
Fig. 2 is the schematic diagram of the utility model；
Fig. 3 is the omission subdivision schematic diagram of the utility model.
Marker number in attached drawing is described as follows: keyway 1, swollen key 2, first air bag 3, beam barrel 4, second air bag 5, the third air bag 6
Specific embodiment
The embodiments of the present invention, as shown in Figure 2 and Figure 3, a kind of Combined gas-bag of paper machine air-expanding shaft, air-expanding shaft packet
Include beam barrel 4, the airbag apparatus in beam barrel 4；Multiple keyways 1 being spaced apart are offered in 4 peripheral wall surfaces of beam barrel, on keyway 1
Movable sleeve is equipped with corresponding swollen key 2, and airbag apparatus inflates the outside wall surface of rear gasbag device and the bottom surface of swollen key 2 presses and connects；Institute
The airbag apparatus stated includes second air bag 5, the third air bag 6；The outer profile of second air bag 5 is sleeve-shaped, is equipped in sleeve wall closed normal
Press air interlayer；Third air bag 6 is the bag-shaped air bag of cylinder；The outer profile of third air bag 6 is adapted with the cylinder Internal periphery of second air bag 5；
The outside wall surface of airbag apparatus inflation rear gasbag device is with the bottom surface press connection of swollen key 2: the third gas after the inflation of the third air bag 6
The outer peripheral surface of capsule 6 squeezes the inner peripheral surface of second air bag 5, the second air bag 5 after being extruded by the wall surface of the outer peripheral surface of second air bag 5 with it is swollen
The bottom surface of key 2 presses connection.
Second air bag 5 is equipped with closed atmospheric air interlayer in sleeve wall, is not provided with charge and discharge since its outer profile is sleeve-shaped
The connector of gas, only deformable squeeze act, and are hardly damaged for opposite third air bag 6.
Simultaneously not only limitation is applied to paper machine air-expanding shaft to the technology of the utility model, it is clear that applying also for other all has receipts
The machine roll up, unreel, cut.Such as: printer, flexible printing press, notch board machine, label printing machine, coating machine, leather machine, forming machine, pressure
Flower machine, banding machine, die-cutting machine, Bag Making Machine, make-up machine, laminating machine, inflation film manufacturing machine, foaming machine, laminating machine, embossing machine, non-woven fabrics machine,
The mating use of the associated mechanicals such as cloth inspecting machine, gilding press.
Claims (1)
1. a kind of Combined gas-bag of paper machine air-expanding shaft, air-expanding shaft includes beam barrel, the airbag apparatus in beam barrel；Beam barrel peripheral wall
Multiple keyways being spaced apart are offered on face, movable sleeve is equipped with corresponding swollen key on keyway, and airbag apparatus inflates rear gasbag dress
The bottom surface press of the outside wall surface and swollen key set connects；It is characterized by: the airbag apparatus includes second air bag, the third air bag；Second
The outer profile of air bag is sleeve-shaped, is equipped with closed atmospheric air interlayer in sleeve wall；Third air bag is the bag-shaped air bag of cylinder；Third
The outer profile of air bag is adapted with the cylinder Internal periphery of second air bag；The outside wall surface of the described airbag apparatus inflation rear gasbag device with it is swollen
The bottom surface press connection of key is: the outer peripheral surface of the third air bag squeezes the inner peripheral surface of second air bag, the second after being extruded after the inflation of the third air bag
Air bag is pressed and is connected by the wall surface of the outer peripheral surface of second air bag and the bottom surface of swollen key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562720.7U CN208948585U (en) | 2018-09-25 | 2018-09-25 | A kind of Combined gas-bag of paper machine air-expanding shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562720.7U CN208948585U (en) | 2018-09-25 | 2018-09-25 | A kind of Combined gas-bag of paper machine air-expanding shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208948585U true CN208948585U (en) | 2019-06-07 |
Family
ID=66739331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562720.7U Active CN208948585U (en) | 2018-09-25 | 2018-09-25 | A kind of Combined gas-bag of paper machine air-expanding shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208948585U (en) |
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2018
- 2018-09-25 CN CN201821562720.7U patent/CN208948585U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200628 Address after: 434300 north of Youyi East Road, Qingji Industrial Park, Gongan County, Jingzhou City, Hubei Province Patentee after: Hubei sincere Paper Co., Ltd Address before: Gu Yong Zhen 363300 Fujian province Sanming City Jiangle County Guishan Road No. 225 Patentee before: FUJIAN TENGRONGDA PULPING Co.,Ltd. |
|
| TR01 | Transfer of patent right |