CN104960957B - A kind of outer unwinding device of line - Google Patents
A kind of outer unwinding device of line Download PDFInfo
- Publication number
- CN104960957B CN104960957B CN201510264615.XA CN201510264615A CN104960957B CN 104960957 B CN104960957 B CN 104960957B CN 201510264615 A CN201510264615 A CN 201510264615A CN 104960957 B CN104960957 B CN 104960957B
- Authority
- CN
- China
- Prior art keywords
- frame
- niproll
- pair
- bearing
- unwinding device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
- B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/417—Handling or changing web rolls
- B65H2301/418—Changing web roll
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention relates to unwinding device outside a kind of line, two let off roll including frame, in frame, the clamping guiding device in frame between two let off roll, the clamping guiding device includes clamping roller group of the left and right in frame, each clamping roller group includes upper niproll of the interval in frame and lower niproll, it is located on the left and right sides of the frame and relative between upper niproll and lower niproll be provided with niproll and twice niprolls on the bonder for being used for bonding film, described two and driven respectively by drive device with rotation.
Description
Technical field
The present invention relates to unwinding device outside a kind of line.
Background technology
The country is generally high speed machine, it is necessary to bigger in paper diaper production process with the type unreeled outside line at present
Storing space ensures stabilization when changing-over material, and main frame is typically without so huge space.Common technique always material
Volume is placed the top discharging mechanism of online outer frame in lower section, so causes following several defects：1. material must be from top to bottom
Up walk and then make somebody a mere figurehead again and enter main line, material fed distance increase tension force cost is improved.2. material up when increase
The security and exacerbation work burden of operating personnel's more conversion materials, some heavier materials even need up to set electronic calabash
Reed helps feeding, and so increase cost efficiency declines again.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in construction, easy to operate, automaticity is high, change of lap side
Just the outer unwinding device of line.
To reach above-mentioned purpose, the technical scheme is that：A kind of outer unwinding device of line, including frame, located at frame
On two let off roll, the clamping guiding device that is located in frame between two let off roll, the clamping guiding device includes
Clamping roller group of the left and right in frame, each clamping roller group includes upper niproll pair of the interval in frame and lower clamping
Being located at relative be provided between upper niproll pair and lower niproll pair on roller pair, the left and right sides of the frame is used to bond film
Bonder, on described two niproll pair with twice niprolls to being driven respectively by drive device with rotation.
It is preferred that, the bonder includes the telescopic cylinder in frame, the branch in retractable air cylinder piston bar
Seat, the heating plate on bearing, above and below heating plate both sides protective plate, the protective plate telescopically be located at bearing
On, spring is provided between the protective plate and bearing, the length when protective plate stretches out is more than the length of heating plate.
It is preferred that, niproll is to provided with the negative inspiratory pressure mouthful connected with outside negative pressure device, the negative inspiratory pressure on two
Mouthful towards the middle part of upper niproll pair.
It is preferred that, the sensing being respectively arranged below with for sensor film length of twice niprolls pair is located in the frame
Device.
It is preferred that, being respectively arranged below with guide plate, the guide plate for twice niprolls pair is located in the frame
Portion is recessed to form a membrane inlet upwards.
Above-mentioned technical proposal has the advantages that：The let off roll of the outer unwinding device of this line is located at the lower section of frame, just
In operation, clamping guiding device is provided with, the clamping with film can be facilitated by the cooperation of upper and lower niproll pair, and it is another
Upper and lower niproll is organized to by drive device and the synchronous axial system of let off roll, can then realize the auxiliary power of film transmission, when
When this cluster film will be to the greatest extent, two films are bonded by bonder, non-stop-machine film is changed so as to realize；Further, lead to
Setting protective plate is crossed, can prevent film with contact heater plate to cause the destruction of film, and spring is set, can be caused on a left side
During right two heating plates laminating heating, protective plate will not hinder the progress of laminating；Further, on two niproll to provided with it is outer
The negative inspiratory pressure mouthful of portion's negative pressure device connection, the negative inspiratory pressure mouthful can aid in film towards the middle part of upper niproll pair
Pass, the progress of convenient laminating；Further, twice being respectively arranged below with for niproll pair are located in the frame to be used to feel
The induction installation of film length is answered, can be convenient to learn the end of film roll, to facilitate laminating change of lap；It is preferred that, the machine
It is located at the guide plate that is respectively arranged below with of twice niprolls pair on frame, the middle part of the guide plate is recessed upwards to be formed a film and enter
Mouthful, by setting guide plate to be convenient to the operation that film is put into, the construction of workman can be protected.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1, a kind of outer unwinding device of line, including frame, two let off roll 1 in frame, in frame
Clamping guiding device between two let off roll 1, the clamping guiding device includes clamping roller group of the left and right in frame,
Each clamping roller group includes upper niproll of the interval in frame to 2 and lower niproll to 3, the left and right sides of the frame
It is upper positioned at upper niproll to 2 and lower niproll to 3 between the relative bonder being provided with for film to be bonded, niproll on two
2 and twice niprolls are driven to rotate by drive device respectively to 3.The bonder includes the flexible gas in frame
Cylinder 41, the bearing 42 on the piston rod of telescopic cylinder 41, the heating plate 43 on bearing 42, located at heating plate two about 43
The protective plate 44 of side, the protective plate 44 telescopically on bearing 42, is provided with bullet between the protective plate 44 and bearing 42
Spring 45, the length when protective plate 44 stretches out is more than the length of heating plate 43.Niproll is provided with and outside negative pressure to 2 on two
The negative inspiratory pressure mouthfuls 5 of device connection, the negative inspiratory pressure mouthful 5 towards upper niproll to 2 middle part.It is located in the frame under two
Niproll to 3 the induction installation 6 being respectively arranged below with for sensor film length.It is located at twice niprolls pair in the frame
3 are respectively arranged below with guide plate 7, and the middle part of the guide plate 7 is recessed to form a membrane inlet 71 upwards.
Above-mentioned upper and lower niproll to including two disk rollers close to each other, the top of above-mentioned clamping guiding device respectively
Provided with a pair of directive wheels.
The let off roll of the outer unwinding device of this line is located at the lower section of frame, is easy to operation, is provided with clamping guiding device, passes through
The cooperation of upper and lower niproll pair can facilitate the clamping with film, and another group of upper and lower niproll by driving to can then be filled
The synchronous axial system with let off roll is put, the auxiliary power of film transmission is realized, will by bonder when this cluster film will to the greatest extent
The bonding of two films, non-stop-machine film is changed so as to realize；Further, by setting protective plate, film and heating can be prevented
Plate contact sets spring to cause the destruction of film, can make it that, when the heating plate of left and right two is fitted and heated, protective plate will not
Hinder the progress of laminating；Further, niproll is described to provided with negative inspiratory pressure mouth connect with outside negative pressure device on two
Negative inspiratory pressure mouthful can aid in passing for film, the progress of convenient laminating towards the middle part of upper niproll pair；Further,
It is located at the induction installation being respectively arranged below with for sensor film length of twice niprolls pair in the frame, can be convenient to
The end of film roll is learnt, to facilitate laminating change of lap；It is preferred that, the lower section in the frame positioned at twice niprolls pair is set respectively
There is guide plate, the middle part of the guide plate is recessed to form a membrane inlet upwards, by setting guide plate to be convenient to film
The operation being put into, can protect the construction of workman.
It the above is only a preferred embodiment of the invention, those skilled in the art is made equivalent change by claim
Both fall within the protection domain of this case.
Claims (4)
1. a kind of outer unwinding device of line, it is characterised in that：Two let off roll including frame, in frame, in frame
Clamping guiding device between two let off roll, the clamping guiding device includes clamping roller group of the left and right in frame,
Each clamping roller group is included on upper niproll pair of the interval in frame and lower niproll pair, the left and right sides of the frame
Between upper niproll pair and lower niproll pair with respect to provided be used on the bonder that bonds film, two niproll pair with
Twice niprolls by drive device to being driven to rotate respectively, and the bonder includes telescopic cylinder in the frame, set
In the bearing in retractable air cylinder piston bar, the heating plate on bearing, above and below heating plate both sides protective plate, it is described anti-
Backplate telescopically on bearing, is provided with spring between the protective plate and bearing, the length when protective plate stretches out is big
In the length of heating plate.
2. a kind of outer unwinding device of line according to claim 1, it is characterised in that：Niproll is to being provided with and outside on two
The negative inspiratory pressure mouthful of negative pressure device connection, the negative inspiratory pressure mouthful is towards the middle part of upper niproll pair.
3. a kind of outer unwinding device of line according to claim 1, it is characterised in that：It is located at twice niprolls in the frame
To the induction installation being respectively arranged below with for sensor film length.
4. a kind of outer unwinding device of line according to claim 1, it is characterised in that：It is located at twice niprolls in the frame
To be respectively arranged below with guide plate, the middle part of the guide plate is recessed to form a membrane inlet upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264615.XA CN104960957B (en) | 2015-05-22 | 2015-05-22 | A kind of outer unwinding device of line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264615.XA CN104960957B (en) | 2015-05-22 | 2015-05-22 | A kind of outer unwinding device of line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104960957A CN104960957A (en) | 2015-10-07 |
| CN104960957B true CN104960957B (en) | 2017-07-28 |
Family
ID=54215095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510264615.XA Active CN104960957B (en) | 2015-05-22 | 2015-05-22 | A kind of outer unwinding device of line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960957B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947742B (en) * | 2016-07-18 | 2017-12-08 | 杭州东巨实业有限公司 | A kind of hot melten type changes material receiving mechanism and its changing-over material method |
| CN107335588A (en) * | 2017-08-15 | 2017-11-10 | 苏州城邦达力材料科技有限公司 | The transmitting element and coating machine of coating machine |
| CN115285756A (en) * | 2022-07-19 | 2022-11-04 | 安徽于氏新材料包装科技股份有限公司 | Production equipment and production method for film winding color printing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350470Y (en) * | 2009-02-10 | 2009-11-25 | 北京银月精铝科技有限公司 | Double-station unwinding device |
| CN101969018A (en) * | 2009-07-16 | 2011-02-09 | 株式会社高鸟 | Striping apparatus of protection adhesive tape |
| CN201929167U (en) * | 2010-11-12 | 2011-08-17 | 江门市多快好省机械有限公司 | Double-station reel alternating mechanism of water-proof chain drawing machine |
| CN203222359U (en) * | 2013-05-16 | 2013-10-02 | 东莞市雅康精密机械有限公司 | Separating film automatic reel replacing device |
| CN203740692U (en) * | 2014-02-18 | 2014-07-30 | 郑州通和工业技术服务有限公司 | Automatic splicing device for adhesive tape |
| CN104081515A (en) * | 2012-03-01 | 2014-10-01 | 东京应化工业株式会社 | Adhering apparatus |
-
2015
- 2015-05-22 CN CN201510264615.XA patent/CN104960957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350470Y (en) * | 2009-02-10 | 2009-11-25 | 北京银月精铝科技有限公司 | Double-station unwinding device |
| CN101969018A (en) * | 2009-07-16 | 2011-02-09 | 株式会社高鸟 | Striping apparatus of protection adhesive tape |
| CN201929167U (en) * | 2010-11-12 | 2011-08-17 | 江门市多快好省机械有限公司 | Double-station reel alternating mechanism of water-proof chain drawing machine |
| CN104081515A (en) * | 2012-03-01 | 2014-10-01 | 东京应化工业株式会社 | Adhering apparatus |
| CN203222359U (en) * | 2013-05-16 | 2013-10-02 | 东莞市雅康精密机械有限公司 | Separating film automatic reel replacing device |
| CN203740692U (en) * | 2014-02-18 | 2014-07-30 | 郑州通和工业技术服务有限公司 | Automatic splicing device for adhesive tape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104960957A (en) | 2015-10-07 |
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