CN207497823U - A kind of air-expanding shaft of replaceable key body - Google Patents
A kind of air-expanding shaft of replaceable key body Download PDFInfo
- Publication number
- CN207497823U CN207497823U CN201721469644.0U CN201721469644U CN207497823U CN 207497823 U CN207497823 U CN 207497823U CN 201721469644 U CN201721469644 U CN 201721469644U CN 207497823 U CN207497823 U CN 207497823U
- Authority
- CN
- China
- Prior art keywords
- key body
- air
- housing
- expanding shaft
- installation
- 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 discloses a kind of air-expanding shafts of replaceable key body, including axis body, the outer surface of the axis body is equipped with housing, the both ends week side surface of housing is equipped with fixing bolt, housing is connect by fixing bolt with axis body, and the end upper surface of housing offers air intake, air intake is connected with the Dilated rubber hose of enclosure interior, all side surfaces of housing are uniformly provided with keyway, key body is equipped in keyway, key body is mounted on the upper surface of mounting base, the upper surface of key body and the upper surface of mounting base offer installation screw, installation screw internal thread is connected with installation bolt.The air-expanding shaft of this replaceable key body, it is easy to operate, it is easy to use, key body can be conveniently and efficiently replaced, is improved work efficiency, air intake is connected with the Dilated rubber hose of enclosure interior, air-expanding shaft is made to work for being filled with high pressure gas, key body is connected with mounting base by installation bolt, convenient for directly being dismantled from external, it is easy to operate, it is easy to use.
Description
Technical field
The utility model is related to air-expanding shaft technical field, specially a kind of air-expanding shaft of replaceable key body.
Background technology
Air-expanding shaft is a kind of special winding, unreeling shaft, that is, can be with protrusion, after deflation by high-pressure aerated rear surface
The axis that surface part is retracted rapidly.Air-expanding shaft has many uses, all machines for having winding, unreeling, cutting, all applicable inflatable
Axis or even including light metal industry.Such as：The printing equipment that air-expanding shaft is mainly applicable in has：Printer, flexible printing press, notch board machine, trade mark
Printing machine etc.；Other machineries have：Coating machine, leather machine, forming machine, embossing machine, banding machine, die-cutting machine, rewinding machine, paper web
Machine, make-up machine, laminating machine, inflation film manufacturing machine, foaming machine, laminating machine, embossing machine, paper machine, non-woven fabrics machine, cloth inspecting machine, scalds at Bag Making Machine
Mechanical, electrical pool equipment of gold etc..The air-expanding shaft of existing replaceable key body, it is most of troublesome in poeration, it is inconvenient for use, it is impossible to convenient fast
Key body is replaced promptly, reduces working efficiency.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, provides a kind of inflatable of replaceable key body
Axis, it is easy to operate, it is easy to use, key body can be conveniently and efficiently replaced, is improved work efficiency, can effectively solve background skill
The problems in art.
To achieve the above object, the utility model provides following technical solution：A kind of air-expanding shaft of replaceable key body, including
Axis body, the outer surface of the axis body are equipped with housing, and the both ends week side surface of housing is equipped with fixing bolt, and housing passes through fixation
Bolt is connect with axis body, and the end upper surface of housing offers air intake, and air intake is connected with the Dilated rubber hose of enclosure interior,
All side surfaces of housing are uniformly provided with keyway, are equipped with key body in keyway, and key body is mounted on the upper surface of mounting base, key body it is upper
Surface and the upper surface of mounting base offer installation screw, and installation screw internal thread is connected with installation bolt.
As a kind of optimal technical scheme of the utility model, the quantity of the installation screw and installation bolt is no less than two
It is a, and the installation screw of no less than two and installation bolt are uniformly distributed.
As a kind of optimal technical scheme of the utility model, the upper surface of the mounting base offers mounting groove, key body
Lower surface be equipped with mounting blocks corresponding with mounting groove.
As a kind of optimal technical scheme of the utility model, the inside both side surface of the mounting groove is equipped with spring
Piece, the cross sectional shape of mounting blocks is isosceles trapezoid.
As a kind of optimal technical scheme of the utility model, the inside upper surface of the mounting groove is equipped with magnetic patch, installation
The bottom end of block is iron.
Compared with prior art, the beneficial effects of the utility model are：The air-expanding shaft of this replaceable key body, it is easy to operate,
It is easy to use, key body can be conveniently and efficiently replaced, is improved work efficiency, the Dilated rubber hose of air intake and enclosure interior connects
It is logical, air-expanding shaft is made to work for being filled with high pressure gas, key body is connected with mounting base by installation bolt, convenient for direct from outside
Dismounting, easy to operate, easy to use, the quantity of installation screw and installation bolt is no less than two, and it is fixed steady to improve installation
It is qualitative, key body can be made to be located in mounting base by mounting groove and mounting blocks, spring leaf can play mounting blocks clamping and make
With, be more firmly mounted, magnetic patch can attract bottom end be iron mounting blocks, it is easier for installation, substantially increase work effect
Rate.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model key body structure diagram；
Fig. 3 is the utility model key body side, sectional view.
In figure：1 axis body, 2 housings, 3 air intakes, 4 fixing bolts, 5 keyways, 6 key bodies, 7 installation screws, 8 installation bolts, 9
Mounting base, 10 mounting grooves, 11 spring leafs, 12 mounting blocks, 13 magnetic patch.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of air-expanding shaft of replaceable key body, including axis
Body 1, the outer surface of axis body 1 are equipped with housing 2, and the both ends week side surface of housing 2 is equipped with fixing bolt 4, and housing 2 passes through fixation
Bolt 4 is connect with axis body 1, and the end upper surface of housing 2 offers air intake 3, air intake 3 and the expansion glue inside housing 2
Pipe connects, and air-expanding shaft is made to work for being filled with high pressure gas, and all side surfaces of housing 2 are uniformly provided with keyway 5, in keyway 5
Equipped with key body 6, key body 6 is mounted on the upper surface of mounting base 9, and the upper surface of key body 6 and the upper surface of mounting base 9 offer peace
Fill screw hole 7,7 internal thread of installation screw is connected with installation bolt 8, and key body 6 and mounting base 9 are connected by installation bolt 8, convenient for from
External directly to dismantle, easy to operate, easy to use, the quantity of installation screw 7 and installation bolt 8 is no less than two, and no less than
The installation screw 7 and installation bolt 8 of two is uniformly distributed, and improves the fixed stability of installation, the upper surface of mounting base 9 is opened
Equipped with mounting groove 10, the lower surface of key body 6 be equipped with 10 corresponding mounting blocks 12 of mounting groove, pass through mounting groove 10 and mounting blocks
12 can be such that key body 6 is located in mounting base 9, and the inside both side surface of mounting groove 10 is equipped with spring leaf 11, mounting blocks 12
Cross sectional shape is isosceles trapezoid, and spring leaf 11 can play clamping action to mounting blocks 12, be more firmly mounted, mounting groove 10
Inside upper surface is equipped with magnetic patch 13, and the bottom end of mounting blocks 12 is iron, and magnetic patch 13 can attract the mounting blocks 12 that bottom end is iron,
It is easier for installation, it greatly improves work efficiency, the air-expanding shaft is easy to operate, easy to use, can conveniently and efficiently replace
Key body 6, improves work efficiency.
When in use：When needing replacing key body 6, external inflation device with air intake 3 is connected, opens external inflation dress
Put, high pressure gas be pressed by air intake 3 in the Dilated rubber hose inside housing 2, Dilated rubber hose start expansion make key body 6 from
It stretches out, is then screwed out from installation screw 7 installation bolt 8 using screwdriver, you can by key body 6 and mounting base 9 in keyway 5
Separation, then takes out new key body 6, mounting blocks 12 is inserted into mounting groove 10, by screwdriver by installation bolt 8 after compression
It is screwed in from installation screw 7, completes installation, it is easy to operate, it is easy to use, key body 6 can be conveniently and efficiently replaced, improves work
Make efficiency.
The utility model is easy to operate, easy to use, can conveniently and efficiently replace key body 6, improve work efficiency, enter
Gas port 3 is connected with the Dilated rubber hose inside housing 2, air-expanding shaft is made to work for being filled with high pressure gas, key body 6 and mounting base 9
It is connected by installation bolt 8, it is easy to operate convenient for from external directly dismounting, it is easy to use, installation screw 7 and installation bolt 8
Quantity is no less than two, improves the fixed stability of installation, can be located in key body 6 by mounting groove 10 and mounting blocks 12
In mounting base 9, spring leaf 11 can play clamping action to mounting blocks 12, be more firmly mounted, magnetic patch 13 can attract bottom end
It is easier for installation for the mounting blocks 12 of iron, it greatly improves work efficiency.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of air-expanding shaft of replaceable key body, including axis body (1), it is characterised in that：The outer surface of the axis body (1) is equipped with
Housing (2), the both ends week side surface of housing (2) are equipped with fixing bolt (4), and housing (2) passes through fixing bolt (4) and axis body
(1) it connects, and the end upper surface of housing (2) offers air intake (3), air intake (3) Dilated rubber hose internal with housing (2)
Connection, all side surfaces of housing (2) are uniformly provided with keyway (5), are equipped with key body (6) in keyway (5), key body (6) is mounted on peace
The upper surface of seat (9) is filled, the upper surface of key body (6) and the upper surface of mounting base (9) offer installation screw (7), install spiral shell
Hole (7) internal thread is connected with installation bolt (8).
2. a kind of air-expanding shaft of replaceable key body according to claim 1, it is characterised in that：The installation screw (7) and
The quantity of installation bolt (8) is no less than two, and the installation screw (7) of no less than two and installation bolt (8) are uniformly distributed.
3. a kind of air-expanding shaft of replaceable key body according to claim 1, it is characterised in that：The mounting base (9) it is upper
Surface offers mounting groove (10), and the lower surface of key body (6) is equipped with mounting blocks (12) corresponding with mounting groove (10).
4. a kind of air-expanding shaft of replaceable key body according to claim 3, it is characterised in that：The mounting groove (10) it is interior
Portion's both side surface is equipped with spring leaf (11), and the cross sectional shape of mounting blocks (12) is isosceles trapezoid.
5. a kind of air-expanding shaft of replaceable key body according to claim 3, it is characterised in that：The mounting groove (10) it is interior
Portion upper surface is equipped with magnetic patch (13), and the bottom end of mounting blocks (12) is iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469644.0U CN207497823U (en) | 2017-11-07 | 2017-11-07 | A kind of air-expanding shaft of replaceable key body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469644.0U CN207497823U (en) | 2017-11-07 | 2017-11-07 | A kind of air-expanding shaft of replaceable key body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207497823U true CN207497823U (en) | 2018-06-15 |
Family
ID=62503640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721469644.0U Expired - Fee Related CN207497823U (en) | 2017-11-07 | 2017-11-07 | A kind of air-expanding shaft of replaceable key body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207497823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511559A (en) * | 2021-04-22 | 2021-10-19 | 威士达半导体科技(张家港)有限公司 | Winding shaft for splitting machine |
| CN114193396A (en) * | 2021-12-09 | 2022-03-18 | 上海韩东机械科技有限公司 | Rapid assembly equipment for air expansion shaft and application method thereof |
-
2017
- 2017-11-07 CN CN201721469644.0U patent/CN207497823U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511559A (en) * | 2021-04-22 | 2021-10-19 | 威士达半导体科技(张家港)有限公司 | Winding shaft for splitting machine |
| CN114193396A (en) * | 2021-12-09 | 2022-03-18 | 上海韩东机械科技有限公司 | Rapid assembly equipment for air expansion shaft and application method thereof |
| CN114193396B (en) * | 2021-12-09 | 2024-03-19 | 上海韩东机械科技有限公司 | Quick assembling equipment for inflatable shaft and application method of quick assembling equipment |
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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 |
Granted publication date: 20180615 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |