CN207511601U - A kind of double gas circuit slip shafts - Google Patents
A kind of double gas circuit slip shafts Download PDFInfo
- Publication number
- CN207511601U CN207511601U CN201721178687.3U CN201721178687U CN207511601U CN 207511601 U CN207511601 U CN 207511601U CN 201721178687 U CN201721178687 U CN 201721178687U CN 207511601 U CN207511601 U CN 207511601U
- Authority
- CN
- China
- Prior art keywords
- cavity
- gas circuit
- gas
- inclined wedge
- bearing
- 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.)
- Active
Links
Landscapes
- Winding Of Webs (AREA)
Abstract
The utility model discloses a kind of double gas circuit slip shafts, including several groups of differential slip rings, every group of differential slip ring is by outer bearing, inclined wedge pedestal, inner bearing and cavity composition, gas is poured cavity by external inflation equipment respectively by stomata, stomata is arranged in the outer axial face of cavity, after gas pours cavity, several protrusion ejections will be provided on the axis side of cavity upper and lower ends, inside cavities are fixedly connected with inner bearing by inner pedestal, inner bearing is fixed on inclined wedge pedestal one end, the inclined wedge pedestal other end connects outer bearing, outer bearing outer cover is equipped with outer bearing sleeve, and pass through on the outside of outer bearing sleeve connection cavity；Several fixture blocks are provided on inclined wedge pedestal；Double gas circuit slip shafts of the utility model design, can be separately machined to process equipment by two mutually independent settings of gas circuit, avoids the regularity in manufacture course of products, while worker is facilitated to be adjusted, time saving and energy saving.
Description
Technical field
The utility model is related to winding off spindle technical field, specially a kind of double gas circuit slip shafts.
Background technology
General slip shaft is the manufacture link for product, and effect is to fix cylindrical product, so as in cylinder
Upper winding, such as the toilet paper of tubular, when winding toilet paper, it is necessary to cylindrical paper shell be fixed, paper could be wound
Up, current slip shaft is all single gas circuit, that is to say only one inflation path, such slip shaft it is mechanical swollen
Tight expects pipe will be there are between two rings, and cannot closely connect, and cause to generate between ring and ring differential, can thus influence to produce
The regularity of product manufacture；And adjustment is also more inconvenient, and it is time-consuming.
Utility model content
The purpose of this utility model is to provide a kind of double gas circuit slip shafts, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of double gas circuit slip shafts, including slip shaft
Ontology, slippage shaft body include several groups of differential slip rings, and every group of differential slip ring is by outer bearing, inclined wedge pedestal, inner bearing and cavity group
Into gas is poured cavity by external inflation equipment respectively by stomata, and stomata is arranged in the outer axial face of cavity, in the cavity
Equipped with the first gas circuit and the second gas circuit, first gas circuit connects the protrusion of the cavity upper shaft side, and the gas passes through
First gas circuit drives the projection movement of the cavity upper shaft side；Second gas circuit connects the cavity lower end axis side
The protrusion in face, the gas drive the projection movement of the cavity lower end axis side by second gas circuit；Inside cavities lead to
It crosses inner pedestal and is fixedly connected with inner bearing, inner bearing is fixed on inclined wedge pedestal one end, and the inclined wedge pedestal other end connects outer bearing, outside
Bearing outer is arranged with outer bearing sleeve, and passes through on the outside of outer bearing sleeve connection cavity, if being connected on inclined wedge base outer perimeter
Dry fixture block, fixture block are inclined with inclined wedge base contacts face.
Preferably, slippage shaft body one end passes through bearing position connection fixture, slippage shaft body other end connection gas nozzle.
Preferably, stomata is provided on the side of protrusion lower section, stomata is arranged in the outer axial face of slippage shaft body.
Preferably, protrusion is provided with several cushion rubbers with cavity junction, and cushion rubber is made of plastics or rubber.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is by existing single gas circuit slip shaft, increases a gas circuit, becomes gas circuit slip shaft in pairs, pass through
Two mutually independent settings of gas circuit, can be separately machined to process equipment, reduce differential slip ring between generate it is differential, need plus
The sleeve and fixture block of work are mutually to restrain in work, are tightly secured in the regularity together, avoided in manufacture course of products, simultaneously
Worker is facilitated to be adjusted, it is time saving and energy saving.
2nd, multiple stomatas are provided on slip shaft, by special charger, to cavity inside inflate, during inflation, side
Face is blown, and can be ejected the protrusion of cavity upper and lower surfaces, so that protrusion and upper and lower metal covering contact, be reduced and rub
It wipes, improves the service life of product.
Description of the drawings
Fig. 1 is the utility model differential slip ring explosive view；
Fig. 2 is the utility model overall structure diagram.
In figure：1st, slippage shaft body；2nd, gas nozzle；3rd, differential slip ring；31st, outer bearing sleeve；32nd, outer bearing；33rd, inclined wedge pedestal；
34th, inner bearing；35th, inner pedestal；36th, cavity；37th, it is raised；38th, stomata；39th, fixture block.
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.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of double gas circuit slip shafts, including slip shaft sheet
Body 1, slippage shaft body 1 include several groups of differential slip rings 3, and every group of differential slip ring 3 is by outer bearing 32, inclined wedge pedestal 33, inner bearing 34
It is formed with cavity 36, gas is poured cavity 36 by external inflation equipment respectively by stomata 38, and stomata 38 is arranged on cavity 36
In outer axial face, it is equipped with the first gas circuit and the second gas circuit in cavity 36, the protrusion 37 of 36 upper shaft side of the first gas circuit connection cavity,
Gas drives the protrusion 37 of 36 upper shaft side of cavity to move by the first gas circuit；Second gas circuit connection cavity, 36 lower end axis side
Protrusion 37, gas passes through the movement of protrusion 37 that the second gas circuit drives cavity 36 lower end axis side；Protrusion 37 is in 36 axis side of cavity
It is moved freely on face, 36 inside of cavity is fixedly connected with inner bearing 34 by inner pedestal 35, and inner bearing 34 is fixed on inclined wedge pedestal
33 one end, 33 other end of inclined wedge pedestal connection outer bearing 32,32 outer cover of outer bearing is equipped with outer bearing sleeve 31, and passes through outer bearing
Cover 31 connection cavity, 36 outside；Several fixture blocks 39 are connected on 33 periphery of inclined wedge pedestal, fixture block 39 connects with inclined wedge pedestal 33
Contacting surface is inclined.The utility model forms 2 independent gas circuits in cavity 36 under inflation situation, one jack up upwards it is convex
It plays 37, one and jacks up protrusion 37 downwards, fixture block 39 and inclined wedge pedestal 33 contact, and fixture block 39 and 33 contact surface of inclined wedge pedestal are to tilt
, after gas circuit has been led to, protrusion 37 downwards ejection, inclined wedge pedestal 33 can be caused to move vertically upward, and fixture block 39 be can not
Synchronize upward, therefore fixture block 39 will be displaced outwardly, and be equivalent to that slip shaft is thicker, 39 meeting of fixture block and the sleeve to be processed
It squeezes, reaches fixed purpose.39 fixed sleeve of fixture block, will see the situation of the slip shaft use of time, use different machinery
In equipment, sleeve is different；It is a kind of part of mechanical equipment because of slip shaft, for winding, such as coating machine, paper web
Machine, inflation film manufacturing machine etc., core function be will and the sleeve that is fixed on outside slip shaft fix, the sleeve of outside secures,
What can be stablized twines product on cylinder, and most commonly daily roll paper, the hard shell of the inside secures, could be above
A-circle-by-a-circle paper wrapping.
1 one end of slippage shaft body passes through bearing position connection fixture, 1 other end of slippage shaft body connection gas nozzle 2；Protrusion 37
Stomata 38 is provided on the side of lower section, multiple circular apertures are provided on slip shaft, is stomata 38, has special inflation to set
It is standby, it is fixed on stomata 38, is inflated by stomata 38 to the inside of cavity 36, during inflation, side is blown, can be by cavity about 36
The protrusion 37 in two faces ejects, and stomata 38 is on the side below protrusion 37, as gas circuit with existing gas circuit is, only
One is increased, there is protrusion 37 in 36 both sides side of cavity so that 36 both sides of cavity respectively have an independent gas circuit, from
And so that the frictional force of equipment is reduced, and better quality, longer life expectancy；Increase a gas circuit simultaneously, be in order to by slip shaft and
Sleeve is more secured, and quality is high, long lifespan.
Protrusion 37 is provided with several cushion rubbers, protrusion 37 and the contact of upper and lower metal covering with 36 junction of cavity, reduces and rubs
It wipes, improves the service life of product, cushion rubber is made of plastics or rubber, and protrusion abrasion is not afraid of, and cushion rubber can be replaced at any time,
Price is also very cheap, but without protrusion, metal and metal are in direct contact, and frictional force is big, increases abrasion, is also easy to send out
Heat, while weight also mitigates, cost is also low.
Operation principle：
The utility model is by existing single gas circuit slip shaft, increases a gas circuit, as gas circuit with existing gas circuit is
, only increase one so that some protrusions 37 can be also provided with downwards, and so that the frictional force of equipment is reduced, quality is more
Good, longer life expectancy becomes gas circuit slip shaft in pairs, and multiple circular apertures are provided on slip shaft, is stomata 38, there is special fill
Gas equipment is fixed on stomata 38, is inflated by stomata 38 to the inside of cavity 36, and during inflation, side is blown, can will be on cavity 36
The protrusion 37 in lower two faces ejects, and on the side below protrusion 37,2 cushion rubbers, cushion rubber are arranged stomata 38 at the lower part of protrusion 37
There are plastics or rubber to be made.
Upon inflation, under the influence of gas, there are rubber or plastics protrusion in 2 faces to sleeve up and down, so that convex
It rises and upper and lower metal covering contacts, reduce friction, improve the service life of product.It is independent due to the gas circuit of upper and lower surfaces
, it is obstructed each other；In inflation, sleeve can move up, and 39 structure of bright silver fixture block on inclined wedge pedestal 33, sleeve and card
The part that block 39 contacts is inclined, and inclined wedge pedestal 33 is upward, the just inevitable convex of fixture block 39, fixture block 39 will with need to process
Sleeve it is tightly fixed.
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 (4)
1. a kind of double gas circuit slip shafts, it is characterised in that：Including slippage shaft body, slippage shaft body includes several groups of differential slip rings,
Every group of differential slip ring is made of outer bearing, inclined wedge pedestal, inner bearing and cavity, and external inflation equipment is by stomata respectively by gas
Cavity is poured, stomata is arranged in the outer axial face of cavity, and the first gas circuit and the second gas circuit, first gas are equipped in the cavity
Road connects the protrusion of the cavity upper shaft side, and the gas drives the cavity upper shaft side by first gas circuit
Projection movement；Second gas circuit connects the protrusion of the cavity lower end axis side, and the gas passes through second gas circuit
Drive the projection movement of the cavity lower end axis side；Inside cavities are fixedly connected with inner bearing by inner pedestal, and inner bearing is solid
Inclined wedge pedestal one end is scheduled on, inclined wedge pedestal other end connection outer bearing, outer bearing outer cover is equipped with outer bearing sleeve, and passes through outer shaft
On the outside of bearing sleeve connection cavity, several fixture blocks are connected on inclined wedge base outer perimeter, fixture block is to tilt with inclined wedge base contacts face
's.
2. a kind of double gas circuit slip shafts according to claim 1, it is characterised in that：Slippage shaft body one end passes through bearing position
Connection fixture, slippage shaft body other end connection gas nozzle.
3. a kind of double gas circuit slip shafts according to claim 1, it is characterised in that：Gas is provided on the side of raised lower section
Hole, stomata are arranged in the outer axial face of slippage shaft body.
4. a kind of double gas circuit slip shafts according to claim 2, it is characterised in that：If protrusion is provided with cavity junction
Dry glue circle, cushion rubber are made of plastics or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178687.3U CN207511601U (en) | 2017-09-14 | 2017-09-14 | A kind of double gas circuit slip shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178687.3U CN207511601U (en) | 2017-09-14 | 2017-09-14 | A kind of double gas circuit slip shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207511601U true CN207511601U (en) | 2018-06-19 |
Family
ID=62533327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721178687.3U Active CN207511601U (en) | 2017-09-14 | 2017-09-14 | A kind of double gas circuit slip shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207511601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651511A (en) * | 2017-09-14 | 2018-02-02 | 广州市骏恒机械设备有限公司 | A kind of double gas circuit slip shafts |
-
2017
- 2017-09-14 CN CN201721178687.3U patent/CN207511601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651511A (en) * | 2017-09-14 | 2018-02-02 | 广州市骏恒机械设备有限公司 | A kind of double gas circuit slip shafts |
| CN107651511B (en) * | 2017-09-14 | 2024-03-08 | 广州市骏恒机械设备有限公司 | Double-gas-path slip shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207511601U (en) | A kind of double gas circuit slip shafts | |
| CN101666354A (en) | Magnetic suspension combined ball bearing | |
| CN105499298A (en) | Self-lubricating knuckle bearing extrusion forming mold and technology | |
| JP4571582B2 (en) | Method for forming an assembly of bead core and apex | |
| CN107651511A (en) | A kind of double gas circuit slip shafts | |
| JP2003247542A5 (en) | ||
| CN209814915U (en) | Novel support roller | |
| CN104057560A (en) | Novel air conditioning fan rubber shaft core mould | |
| CN104577631A (en) | Pin pressing device for commutator | |
| CN211760872U (en) | Core and wire drawing wheel with same | |
| CN107826828B (en) | Toilet paper roll rewinding machine with dynamic rotary adsorption cavity and rewinding method | |
| CN209480944U (en) | One kind being used for the self-centering elastic floating device of wire reel | |
| CN103058500A (en) | Stamping assembly of bottle moulding | |
| CN208035302U (en) | 90 extruding machines of electric wire Φ dismount form removal equipment | |
| CN201659210U (en) | Roller of roll die of steel cylinder drawing machine | |
| CN203805221U (en) | Glove mold seat for mounting glove mold | |
| CN216072308U (en) | Decorative paper rolling is with preventing off tracking device | |
| CN105921553A (en) | Motor stator steel belt pressing machine | |
| CN212221888U (en) | Contact roller with good rolling performance | |
| CN203157363U (en) | Novel rubber roller for printing machine | |
| CN204304629U (en) | The external rotor electric machine of a kind of stator module and application thereof | |
| CN213701350U (en) | Disc spring forming die | |
| CN211363569U (en) | Tire vulcanization shaping sleeve | |
| CN203768543U (en) | Covering machine spindle with high rotating speed | |
| CN208341534U (en) | A kind of guide sleeve structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |