CN201834575U - Movable automatic aerator for air expanding shaft - Google Patents
Movable automatic aerator for air expanding shaft Download PDFInfo
- Publication number
- CN201834575U CN201834575U CN2010205493801U CN201020549380U CN201834575U CN 201834575 U CN201834575 U CN 201834575U CN 2010205493801 U CN2010205493801 U CN 2010205493801U CN 201020549380 U CN201020549380 U CN 201020549380U CN 201834575 U CN201834575 U CN 201834575U
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- CN
- China
- Prior art keywords
- main flow
- inflatable axle
- gas road
- outlet passageway
- original paper
- 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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Abstract
The utility model provides a movable automatic aerator for an air expanding shaft. The aerator comprises an air inlet channel, an air outlet channel and a main air flow channel, wherein the air inlet channel is axially connected with the main air flow channel; and the air outlet channel is connected with the main air flow channel and is on the same horizontal plane with the main air flow channel. The aerator can automatically input air into the air expanding shaft under the control of a control mechanism, so as to keep the air expanding shaft in a stable tensioning state, thereby avoiding defects of manual operation, meanwhile, improving the efficiency and accuracy of pressure regulation.
Description
Technical field
The utility model relates to the automatic inflatable appliance in the printing process, a kind of portable inflatable axle snifter of saying so exactly, and this aerator can be inflated for portable inflatable axle quickly and easily automatically.
Background technology
In printing process, portable inflatable axle is to be used for paper that tensioning will print or non-drying glue coiled strip, and the middle part of portable inflatable axle is a hollow, is full of air in the axle, makes the tensioning device be the state that tensioning is protruded by air.
Yet in use, air more or less has fractional loss, and this can directly cause printing quality to descend, therefore, will be in real time to the spool inflation, common way is provided with the air-filled pore that the gas individual event is flowed one or two on spool, adopt charge gun to inflate in real time.The defective of this way is: need M/C, separately each spool is put on the air, charge efficiency is low, and can't inflate synchronously, to multiaxis simultaneously gas filed pressure size also can't reach one to, can only rely on individual's sensation, waste time and energy, this will seriously influence the demanding quality of production of tensioning degree
The utility model content
Based on this, the purpose of this utility model be the design a kind of can be to the automatic gas filed utensil of portable inflatable axle, this aerator can be inflated automatically to portable inflatable axle, break away from original manual control and caused charge efficiency low, the charge air problem of unstable can be produced portable inflatable axle constantly under a stable status.
Another purpose of the present utility model provides a kind of portable inflatable axle snifter, and this aerator is simple in structure, can be connected on any portable inflatable axle, and is convenient and practical.
For achieving the above object, the utility model is achieved in that
A kind of portable inflatable axle snifter is characterized in that this aerator comprises free air diffuser, outlet passageway and main flow of gas road, and described free air diffuser axially connects the main flow of gas road, and outlet passageway then is connected with the main flow of gas road and is positioned on the same axle center.
In use, the induction opening of portable inflatable axle is arranged on an end of axle, and is concentric with axle, rather than above the cylindrical, is convenient to be undertaken by snifter the input of gas.This aerator can carry out the gas input to portable inflatable axle automatically under the control of control mechanism, at any time kept the tensioning of portable inflatable axle to be stabilized conditions, avoided manually-operated defective, can single or multiplely use simultaneously, improved portable inflatable axle charge efficiency and stability, automatic inflation is achieved.
Described outlet passageway and main flow of gas road are positioned on the same water axis, are convenient to gas and are input to automatically in the portable inflatable axle.
Described also portable inflatable axle snifter also includes pneumatic original paper, pneumatic original paper is arranged at the middle part in main flow of gas road, pneumatic original paper is made up of cylinder block, air inlet valve, return-air valve and piston, and wherein the main flow of gas road is positioned at cylinder block, and air inlet valve is connected with free air diffuser.
One end of above-mentioned gas sprue also is provided with adapter plate, and adapter plate is connected on the described pneumatic original paper by guide pillar, strengthens the support to the main flow of gas road.
Described aerator, its front end is provided with outlet passageway, and the outlet passageway cover lies on the main flow of gas road, and is arranged on the outlet passageway bottom and is provided with bracing frame, in order to support the inflatable axle, so that the inflatable axle is put on the air.
Above-mentioned guide pillar, the one end passes pneumatic original paper, is fixed on the bracing frame, makes whole aerator form an integral body firmly.
Guide pillar can carry out degree of tightness to its bonded assembly adapter plate, pneumatic original paper and bracing frame to be regulated.
Described free air diffuser, it is provided with spring, and spring is arranged in the free air diffuser, connects exterior inflatable appliance with elasticity, guarantees bonded assembly reliability and controllability.
Described aerator, its outside is coated with cover body, and cover body coats main flow of gas road, pneumatic original paper and adapter plate, and aerator is formed the actv. protection.
The utility model adopts above-mentioned structure, can carry out the gas input to portable inflatable axle automatically, at any time kept this tensioning to be stabilized conditions, and the utility model is simple in structure, practical, be convenient to manufacture, can situation as required cooperate the portable inflatable axle of the different diameters of axle to use again, more be adapted to the use of plurality of specifications inflation axle, have compatible widely.
Description of drawings
The structural representation that Fig. 1 implements for the utility model.
The block diagram that Fig. 2 implements for the utility model.
The specific embodiment
Below, in conjunction with the accompanying drawings shown in, concrete enforcement of the present utility model is elaborated.
Shown in Figure 1, be a kind of embodiment preferably of the present utility model, shown in the figure, realization of the present utility model comprises: bracing frame 1, outlet passageway 2, free air diffuser 3, main flow of gas road 4, end socket 5, pneumatic original paper 6, adapter plate 7 and cover body 8.
Wherein, free air diffuser 3 is axially vertical and be connected in main flow of gas road 4, has free air diffuser guide shaft 31 at free air diffuser 3 and main flow of gas road 4 connecting portions, and this free air diffuser guide shaft 31 lies in free air diffuser 3 covers on the main flow of gas road 4, is convenient to assemble.
Generally, be provided with the reflux valve or the backflow valve that prevent gas backstreaming in the free air diffuser 3, make gas enter into the main flow of gas road by free air diffuser.Generally have spring in the free air diffuser 3, can make free air diffuser 3 and outside inflatable appliance carry out elasticity and be connected.
Front end in main flow of gas road 4, there is outlet passageway 2 in cover system, outlet passageway 2 is arranged on front end, be convenient to be connected inflation with the inflatable axle, and this structure of outlet passageway 2, can adjust the external diameter of outlet passageway according to the needs of inflatable axle, make to the utlity model has compatibility more widely, adapt to the inflatable axle gas input needs of different size.
The bottom of outlet passageway 2 is provided with bracing frame 1, and bracing frame 1 is in order to the fixing gas filed inflatable axle of wanting,
The outer setting in main flow of gas road 5 has pneumatic original paper 6, and an air inlet valve (not shown) is arranged on the pneumatic original paper 6, a return-air valve (not shown), and wherein the main flow of gas road is positioned at the cylinder block (not shown), and air inlet valve is connected with free air diffuser; Gas enters into the cylinder body weight by air inlet valve during air inlet, promotes the piston forward inflation, emission gases during return-air, the piston return, during inflation and free air diffuser 3 bonded assembly inlet opens, do not open return-air valve unlatching emission gases during return-air (venting just) with free air diffuser 3 bonded assembly air inlet valves.
End in main flow of gas road 5 has adapter plate 7, laterally is with guide pillar 71 on the adapter plate 7.Wherein, guide pillar 71 passes pneumatic original paper 6, extends forward, is connected on the bracing frame 1, makes whole aerator form a structure firmly.
Wherein, bracing frame 1 middle part has sunk structure 11, and this sunk structure 11 is in order to place the inflatable axle, and outlet passageway 2 is aimed at this sunk structure 11 simultaneously, so that the inflatable axle is put on the air.
The outside in main flow of gas road 4 is coated with cover body 8, and specifically, cover body 8 coats main flow of gas road 4, pneumatic original paper 6, end socket 5 and adapter plate 7, and aerator is formed the actv. protection.
The above only enumerates embodiment for the utility model, can not limit the scope that the utility model is implemented with this.All equalizations of being done according to the utility model claim change and modify, all should be in the utility model patent covering scope.
Claims (7)
1. a portable inflatable axle snifter is characterized in that this aerator comprises free air diffuser, outlet passageway and main flow of gas road, and described free air diffuser axially connects the main flow of gas road, and outlet passageway then is connected with the main flow of gas road and is positioned on the same axle center.
2. portable inflatable axle snifter as claimed in claim 1 is characterized in that described outlet passageway and main flow of gas road are positioned on the same water axis.
3. portable inflatable axle snifter as claimed in claim 1, it is characterized in that described aerator includes pneumatic original paper, pneumatic original paper is arranged at the middle part in main flow of gas road, and pneumatic original paper is made up of cylinder block, air inlet valve, return-air valve and piston, and wherein air inlet valve is connected with free air diffuser.
4. portable inflatable axle snifter as claimed in claim 3 is characterized in that an end of above-mentioned gas sprue also is provided with adapter plate, and adapter plate is connected on the described pneumatic original paper by guide pillar.
5. portable inflatable axle snifter as claimed in claim 1 is characterized in that described aerator, and its front end is provided with outlet passageway, and the outlet passageway cover lies on the main flow of gas road, and is arranged on the outlet passageway bottom and is provided with bracing frame.
6. as claim 4 or 5 described portable inflatable axle snifters, it is characterized in that above-mentioned guide pillar, the one end passes pneumatic original paper, is fixed on the bracing frame.
7. portable inflatable axle snifter as claimed in claim 1 is characterized in that described aerator, and its outside is coated with cover body, and cover body coats main flow of gas road, pneumatic original paper and adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205493801U CN201834575U (en) | 2010-09-27 | 2010-09-27 | Movable automatic aerator for air expanding shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205493801U CN201834575U (en) | 2010-09-27 | 2010-09-27 | Movable automatic aerator for air expanding shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834575U true CN201834575U (en) | 2011-05-18 |
Family
ID=44004675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205493801U Expired - Fee Related CN201834575U (en) | 2010-09-27 | 2010-09-27 | Movable automatic aerator for air expanding shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399832A (en) * | 2014-11-18 | 2015-03-11 | 兴化市富邦机械有限公司 | Clamp for expansion pipe |
| CN107804726A (en) * | 2017-10-21 | 2018-03-16 | 德清德沃装饰材料有限公司 | A kind of folding and unfolding coiler device and its application method |
-
2010
- 2010-09-27 CN CN2010205493801U patent/CN201834575U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399832A (en) * | 2014-11-18 | 2015-03-11 | 兴化市富邦机械有限公司 | Clamp for expansion pipe |
| CN104399832B (en) * | 2014-11-18 | 2016-08-24 | 兴化市富邦机械有限公司 | Flatulence pipe clamp |
| CN107804726A (en) * | 2017-10-21 | 2018-03-16 | 德清德沃装饰材料有限公司 | A kind of folding and unfolding coiler device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130927 |