CN206375456U - A kind of fastener shaft and its thin film winder for thin film winder - Google Patents
A kind of fastener shaft and its thin film winder for thin film winder Download PDFInfo
- Publication number
- CN206375456U CN206375456U CN201621181605.6U CN201621181605U CN206375456U CN 206375456 U CN206375456 U CN 206375456U CN 201621181605 U CN201621181605 U CN 201621181605U CN 206375456 U CN206375456 U CN 206375456U
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- CN
- China
- Prior art keywords
- thin film
- rod
- axle sleeve
- fastener
- film winder
- 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 fastener shaft and its thin film winder for thin film winder, including the rod-like element that a metal is made, two axle sleeves for being arranged sliding are symmetrically distributed with the rod-like element；The axle sleeve offers the spacing hole for Scroll grafting towards one end in the middle part of the rod-like element, the keeper that can be positioned with Scroll is also set up at the end, the other end of the axle sleeve is additionally provided with the fastener for fixing axle sleeve position in the rod-like element.The utility model has advantages below and effect：The function that inflatable roller can be realized can be realized along the axle sleeve of rod-like element axial restraint Scroll by setting up two in a rod-like element, the fastener shaft is easy to process, and production cost is relatively low, while also there is longer service life, with extensive dissemination.
Description
Technical field
The utility model is related to daily living article field, more particularly to a kind of fastener shaft for thin film winder.
Background technology
As a kind of very important packaging material, film is widely used in daily life.Wherein, it is right
For film production manufacturer, after film forming, it is necessary to by corresponding thin film winder by the bundled web-like of film take-up,
Place and transport to facilitate.
Thin film winder has been generally comprised by motor-driven active wind-up roll and has been positioned over above active wind-up roll
Gas expansion shaft, gas expansion shaft is erected on active wind-up roll under gravity, and the situation that active wind-up roll is rotated is driven in motor
Under, gas expansion shaft is rotated with active wind-up roll, and then realizes film take-up operation.
Notification number is CN204022138U Chinese patent《A kind of inflatable axle construction wound applied to Full-automatic film》,
A kind of Pneumatic core shaft structure is disclosed, it includes the metal axis body of circular in cross-section shape, the accommodating cavity of metal axis body core is embedded
Fill rubber pneumatic bag, metal shaft external surface opens up and can actively be embedded in gas in pin-and-hole, each pin-and-hole relatively respectively and rise pin, metal axis body
Two reduced diameter sections be set with bearing group, each bearing group includes three spaced apart bearings respectively.Said structure design,
After film take-up axle is socketed, the fixation to Scroll can be realized to rubber pneumatic bag inflation.
Rubber pneumatic bag is set although to realize the purpose of fixed film take-up axle on axis body, but one side air-expanding shaft sheet
Personal value lattice are higher, and for some small minuscule-type-enterprises, acquisition cost is larger；Another aspect rubber pneumatic bag needs air inlet ability expansion
Scroll is fixed, but rubber is easy to be damaged by pointed object again so that when rubber pneumatic bag has breakage, it can cause whole
Root inflatable roller can not be inflated, thus fixed effect also fails therewith；In maintenance, either whole rubber pneumatic bag is changed, also
It is that cost is all higher, is unfavorable for the use of some small minuscule-type-enterprises when individually being repaired to breaking point, thus is necessary to provide
The problem of a kind of fastener shaft of new structure is to solve purchase cost and high maintenance cost.
Utility model content
The purpose of this utility model be to provide it is a kind of can fix film take-up axle and manufacturing cost it is low be used for film receive
The fastener shaft of volume machine.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is used for film take-up
Two axle sleeves for being arranged sliding are symmetrically distributed with the fastener shaft of machine, including the rod-like element that a metal is made, the rod-like element；Institute
State axle sleeve and the spacing hole for supplying Scroll grafting is offered towards one end in the middle part of the rod-like element, being also set up at the end can be with receipts
The keeper of spool positioning, the other end of the axle sleeve is additionally provided with for fixing axle sleeve position in the rod-like element
Fastener.
By using above-mentioned technical proposal, two axle sleeves are arranged in rod-like element, while on the one hand realization can root for axle sleeve
According to the different length of different types of film take-up axle, regulation is voluntarily slid in rod-like element, spacing between the two is adjusted,
The fixation in rod-like element is realized finally by keeper；On the other hand the spacing hole set on axle sleeve is supplied after Scroll grafting
The multipair Scroll Primary Location of energy, is finally reinforced with fastener.The program instead of air-expanding shaft in the prior art completely
Function, while rod-like element, axle sleeve, fastener and locating element structure are simple, can be integrally formed manufacture using metalwork, be made
Cost is relatively low, is not easy to wear and tear, let alone the solid failure of whole fastener shaft, with longer service life.This knot
In the case that structure realizes the effect for meeting fixation, production cost is relatively low, with extensive dissemination, it is adaptable to which some are small miniature
Enterprise.
It is of the present utility model to be further arranged to：The one end of the axle sleeve away from rod-like element center offers screwed hole, institute
It is to be fed through the screw rod part that can be offseted after the screwed hole with the rod-like element outer wall to state keeper.
By using above-mentioned technical proposal, one end of axle sleeve is provided with screwed hole, and a seat is set up on each screwed hole
The screw rod part of position keeper so that when needing regulation axle sleeve position, the front end of screw rod part is separated with rod-like element outer wall, axle sleeve hair
Raw displacement, is positioned with keeper again after the completion of regulation；This is simple in construction, easy to operate, with higher practicality and extensively
Property.
It is of the present utility model to be further arranged to：One end that the axle sleeve is located at the spacing hole circumferentially offers multiple peaces
Hole is filled, the fastener constructions are identical with the locating element structure.
By using above-mentioned technical proposal, the other end of axle sleeve can also set the mounting hole similar with thread pore structure,
Fastener is identical with locating element structure simultaneously, is also screw rod part so that after Scroll grafting is come in, can rotate the fastener
After can be abutted with Scroll outer wall, realize fixation to Scroll；Prevent Scroll from relative turn occurring when fastener shaft is rotated
Move and influence Scroll film take-up efficiency.
It is of the present utility model to be further arranged to：One end that the axle sleeve is located at the spacing hole offers multiple positioning
Hole, the fastener can wear out the steel ball of the positioning hole including being placed on the positioning hole and front end, rotate connection
On the axle sleeve and necking pipe that the steel ball can be driven to be moved towards the spacing hole center.
By using above-mentioned technical proposal, drive steel ball to be moved towards winding axial end by necking pipe, finally realize steel
Pearl end face pushes against necking pipe, and other end abuts Scroll realization and Scroll and rod-like element are relatively fixed, and realizes winding
The linkage of axle and rod-like element.
It is of the present utility model to be further arranged to：The necking inside pipe wall offers quantity and the steel ball quantity identical
The wedge that can be abutted against with the steel ball outer wall is placed with mounting groove, the mounting groove.
By using above-mentioned technical proposal, wedge is placed with the mounting groove on the inside of necking pipe, by rotating necking
Pipe realizes that wedge end face diverse location is abutted with steel ball；Realize and realize on steel ball top and Scroll outer wall to spacing hole middle part
Push against and fix.
It is of the present utility model to be further arranged to：The other end and the axle sleeve outer wall of the necking pipe relative to mounting groove
Threaded connection.
By using above-mentioned technical proposal, both realize that on the one hand threaded connection realizes that rotation of the necking pipe on axle sleeve connects
Connect, on the other hand can also have the trend of clamping with axle sleeve when necking pipe and steel ball are pushed against, strengthen necking pipe to steel ball
Abutting trend so that Scroll fix it is more firm.
Another object of the present utility model is to provide a kind of thin film winder, with the low effect of use cost.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of thin film winder,
Including frame, the frame is provided at both ends with the mounting bracket for fixing above-mentioned fastener shaft.
By using above-mentioned technical proposal, the two ends of fastener shaft are arranged on mounting bracket, and fastener shaft is driven by mounting bracket
Rotate the winding for realizing film.
It is of the present utility model to be further arranged to：The mounting bracket is oppositely arranged and is rotatably connected on the machine including two
One end is provided with the rotary shaft for driving fastener shaft to rotate on fixed mount on frame, each fixed mount, the other end be provided with by
Fastener shaft is fixed in the rotary shaft and holds out against cylinder.
By using above-mentioned technical proposal, the rotary shaft on fixed mount fixes fastener shaft with holding out against cylinder, simultaneously fixed
Two devices for being used to fix fastener shaft are formed between frame so that after the completion of a winding, another can be in the fastener shaft
Wound during dismounting, improve operating efficiency.
It is of the present utility model to be further arranged to：One end of the rod-like element sets polygon prism, and the rotary shaft, which is set, to be supplied
The locating slot of the polygon prism grafting.
By using above-mentioned technical proposal, the locating slot grafting on polygon prism and rotary shaft in rod-like element realizes both
Linkage, the other end can drive the fastener shaft to be plugged on realization fixation in locating slot by holding out against cylinder.
It is of the present utility model to be further arranged to：Also include two guiding for being used to be oriented to film on the mounting bracket
Roller.
By using above-mentioned technical proposal, guide roller can preferably guide Scroll of the film take-up to fastener shaft
On.
In summary, the utility model has the advantages that：Can be along bar by setting up two in a rod-like element
The axle sleeve of shape part axial restraint Scroll realizes the function that inflatable roller can be realized, the fastener shaft is easy to process, production cost
It is relatively low, while also there is longer service life, with extensive dissemination.
Brief description of the drawings
Fig. 1 is the scheme of installation of fastener shaft and axle sleeve in embodiment one；
Fig. 2 is the structural representation of the bottom bracket axle of embodiment one；
Fig. 3 is the structural representation of the bottom bracket axle of embodiment two；
Fig. 4 is the structural representation of embodiment three；
Fig. 5 is the A portions enlarged diagram shown in Fig. 4；
Fig. 6 is the structural representation of example IV.
In figure：1st, rod-like element；2nd, axle sleeve；2.1st, through hole；3rd, spacing hole；4th, screwed hole；5th, keeper；6th, mounting hole；7、
Fastener；8th, positioning hole；9th, steel ball；10th, necking pipe；11st, internal thread hole；12nd, external screw thread；13rd, mounting groove；14th, wedge；
15th, cover plate；16th, frame；17th, mounting bracket；18th, fixed mount；19th, rotary shaft；20th, locating slot；21st, polygon prism；22nd, gas is held out against
Cylinder；23rd, guide roller, 24, Scroll.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The rod-like element 1 that embodiment one, a kind of fastener shaft for thin film winder, reference picture 1, including a metal are made,
The section of the rod-like element 1 is rounded, while being arranged with two axle sleeves 2 in the rod-like element 1, axle sleeve 2 is equally made of metal, made
Obtain both of which not easy to wear, longer time can be used.
From Fig. 2, it will be seen that axle sleeve 2 is overall in cylinder, and a manhole 2.1, the through hole have been internally formed in axle sleeve 2
2.1 can be arranged sliding in rod-like element 1（Reference picture 1）On, axial slip of the axle sleeve 2 in rod-like element 1 is realized, while in axle sleeve
A spacing hole 3 for being more than the diameter of through hole 2.1 is also had additional inside 2 so that can be for the Scroll 24 that is set in rod-like element 1
（Reference picture 1）One end insertion.
In Fig. 2, one end of axle sleeve 2 offers screwed hole 4, and the screw rod part as keeper 5 is provided with screwed hole 4,
The other end offers the mounting hole 6 similar with the structure of screwed hole 4, and the screw rod as fastener 7 is connected with mounting hole 6
Part.Keeper 5 on screwed hole 4 can fixed hub 2 in rod-like element 1（Reference picture 1）On position, the fastening on mounting hole 6
Part 7 can be by the Scroll 24 being plugged into spacing hole 3（Reference picture 1）It is fixed.
Scroll 24 first can be removed any axle sleeve 2 from rod-like element 1 when fixed, then by 24 set 2 of Scroll
It is located in rod-like element 1；Manually by Scroll 24 and film movement trajectory corrector, the position of the axle sleeve 2 of both sides is then adjusted, will be received
The two ends grafting of spool 24 is entered in spacing hole 3, is positioned the position of axle sleeve 2 with keeper 5；Axle sleeve 2 and the position of rod-like element 1
After positioning, then with fastener 7 Scroll 24 realized into fixation, finally realize the linkage of Scroll 24 and rod-like element 1.
Embodiment two, a kind of fastener shaft for thin film winder, with the difference of embodiment one, fastener 7（Reference picture
2）Difference, the structure bottom bracket axle 2 offers 4 into the spherical positioning hole 8 of small semicircle on the side wall of one end of spacing hole 3,
A steel ball 9 is also placed with each positioning hole 8.
Reference picture 3, sets a necking pipe 10, the necking pipe 10 is in cylinder, and one end is provided with internal thread on being arranged
Hole 11, the external screw thread 12 that can be set with the outer wall of axle sleeve 2 is threadedly coupled.The end face of the other end, which is provided with, offers 4 half openings
Mounting groove 13, while a wedge 14 is placed with each mounting groove 13, for driving steel when necking pipe 10 is rotated
Pearl 9 is mobile towards the inside of spacing hole 3.End can also set the cover plate 15 that a bolt is fixed herein, for mounting groove 13 to be closed,
So as to the follow-up installation of necking pipe 10.
When necking pipe 10 and steel ball 9 are installed on axle sleeve 2 as fastener 7, necking pipe 10 first can be fixed to axle
On set 2, then toward one steel ball 9 of placement in each positioning hole 8, the wedge 14 on mounting groove 13 is aligned with each steel ball 9,
Then mounting groove 13 is closed with cover plate 15 again, realizes and installs.Herein it should be noted that the outer spiral shell of internal thread hole 11 and axle sleeve 2
The length of line 12 need to only meet necking pipe 10 and be finely tuned on axle sleeve 2.
Set in embodiment three, a kind of thin film winder, reference picture 4, including a frame 16, frame 16 and be provided with driving force
Group of motors, while mounting bracket 17 is provided with frame 16 to be used to fix the fastener shaft of embodiment one.Mounting bracket 17 includes two
The individual fixed mount 18 being oppositely arranged, is rotated between fixed mount 18 and frame 16 by motor control, while the two of fixed mount 18
End is arranged with a rotary shaft 19 and one and holds out against cylinder 22, and two rotary shafts 19 being oppositely arranged constitute one group of use with cylinder 22 is held out against
In fixed fastener shaft.
Reference picture 4 and Fig. 5, the polygon prism 21 of quadrangular shape is provided with one end of fastener shaft, rotary shaft is inserted into
The locating slot 20 set on 19, both are relatively fixed in realization, realize driving of the rotary shaft 19 to fastener shaft；The other end is provided with one
Groove, can realize with the piston rod on top cylinder and position, be held out against fastener shaft towards rotary shaft 19 by holding out against cylinder 22,
Realize the connection of fastener shaft and rotary shaft 19.
In Fig. 4, the guide roller 23 that two two ends are fixed on fixed mount 18, guide roller 23 are additionally provided with mounting bracket 17
There is certain positional distance between fastener shaft, the setting of guide roller 23 can allow film to enter position when on wind-up roll
Primary Location.
A kind of example IV, thin film winder, reference picture 6 is with the difference of embodiment three, employed in the program
Fastener shaft in embodiment two.
Specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, this area
Technical staff can make the modification without creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of fastener shaft for thin film winder, including the rod-like element that a metal is made（1）, it is characterised in that：The bar
Shape part（1）On be symmetrically distributed with two axle sleeves for being arranged sliding（2）；The axle sleeve（2）Towards the rod-like element（1）The one of middle part
End is offered for Scroll (24）The spacing hole of grafting（3）, also set up at the end can be with positioning keeper（5）, the axle
Set（2）The other end be additionally provided with for fixing the axle sleeve（2）In the rod-like element（1）The fastener of upper position（7）.
2. a kind of fastener shaft for thin film winder according to claim 1, it is characterised in that：The axle sleeve（2）Far
From rod-like element（1）The one end at center offers screwed hole（4）, the keeper（5）To be fed through the screwed hole（4）After can
With the rod-like element（1）The screw rod part that outer wall offsets.
3. a kind of fastener shaft for thin film winder according to claim 2, it is characterised in that：The axle sleeve（2）Position
In the spacing hole（3）One end circumferentially offer multiple mounting holes（6）, the fastener（7）Structure and the keeper（5）
Structure is identical.
4. a kind of fastener shaft for thin film winder according to claim 2, it is characterised in that：The axle sleeve（2）Position
In the spacing hole（3）One end offer multiple positioning holes（8）, the fastener（7）Including being placed on the positioning hole（8）
Go up and front end can wear out the positioning hole（8）Steel ball（9）, be rotatably connected on the axle sleeve（2）Go up and institute can be driven
State steel ball（9）Towards the spacing hole（3）The necking pipe of center movement（10）.
5. a kind of fastener shaft for thin film winder according to claim 4, it is characterised in that：The necking pipe（10）
Inwall offers quantity and the steel ball（9）Quantity identical mounting groove（13）, the mounting groove（13）Inside being placed with can be with
The steel ball（9）The wedge that outer wall is abutted against（14）.
6. a kind of fastener shaft for thin film winder according to claim 5, it is characterised in that：The necking pipe（10）
Relative to mounting groove（13）The other end and the axle sleeve（2）Outer wall thread is connected.
7. a kind of thin film winder, including frame（16）, the frame（16）It is provided at both ends with for fixed as above-mentioned right will
Seek the mounting bracket of the fastener shaft in 1 ~ 6 described in any claim（17）.
8. a kind of thin film winder according to claim 7, it is characterised in that：The mounting bracket（17）It is opposite including two
Set and be rotatably connected on the frame（16）On fixed mount（18）, each fixed mount（18）Upper one end is provided with drive
The rotary shaft that fastener shaft is rotated（19）, the other end is provided with is fixed on the rotary shaft by fastener shaft（19）On hold out against cylinder
（22）.
9. a kind of thin film winder according to claim 8, it is characterised in that：The rod-like element（1）One end set it is many
Prism（21）, the rotary shaft（19）Set and supply the polygon prism（21）The locating slot of grafting（20）.
10. a kind of thin film winder according to claim 7, it is characterised in that：The mounting bracket（17）On also include
Two guide rollers for being oriented to film（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621181605.6U CN206375456U (en) | 2016-10-27 | 2016-10-27 | A kind of fastener shaft and its thin film winder for thin film winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621181605.6U CN206375456U (en) | 2016-10-27 | 2016-10-27 | A kind of fastener shaft and its thin film winder for thin film winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206375456U true CN206375456U (en) | 2017-08-04 |
Family
ID=59402389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621181605.6U Expired - Fee Related CN206375456U (en) | 2016-10-27 | 2016-10-27 | A kind of fastener shaft and its thin film winder for thin film winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206375456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896354A (en) * | 2019-04-22 | 2019-06-18 | 广东包庄科技有限公司 | A kind of winder gas expansion shaft rolling-up mechanism |
-
2016
- 2016-10-27 CN CN201621181605.6U patent/CN206375456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896354A (en) * | 2019-04-22 | 2019-06-18 | 广东包庄科技有限公司 | A kind of winder gas expansion shaft rolling-up mechanism |
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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: 20170804 Termination date: 20201027 |