CN104609229B - Film wind-up roll device - Google Patents
Film wind-up roll device Download PDFInfo
- Publication number
- CN104609229B CN104609229B CN201410811318.8A CN201410811318A CN104609229B CN 104609229 B CN104609229 B CN 104609229B CN 201410811318 A CN201410811318 A CN 201410811318A CN 104609229 B CN104609229 B CN 104609229B
- Authority
- CN
- China
- Prior art keywords
- roll
- wind
- thin film
- roller
- conversion roller
- 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
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/26—Cutting-off the web running to the wound web 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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
Landscapes
- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
Abstract
A film wind-up roll device comprises a guide roll rotating anticlockwise, a first wind-up roll rotating clockwise, a second wind-up roll which rotates clockwise and is parallel to the first wind-up roll, a cutter device and a support, wherein a converting roll which is capable of rotating in two directions and parallel to the first wind-up roll is arranged in the support, a rotary shaft is arranged in the middle of the converting roll, and the two ends of the rotary shaft are supported by the support; the first wind-up roll and the second wind-up roll are located in the converting roll, the two ends of the first wind-up roll are erected in the converting roll through first support shafts respectively and can be taken down, the two ends of the second wind-up roll are erected in the converting roll through second support shafts respectively and can be taken down, the cutter device comprises a lifting cylinder arranged in the support, a cutter is connected to the output end of the lifting cylinder, and the converting roll is provided with a hollowed-out portion allowing the cutter to penetrate therein. By the adoption of the device, full-process automation of rolling up and reel alternation of films is achieved, the success rate of rolling up is effectively increased, product loss is reduced, and product cost is reduced.
Description
Technical field
The present invention relates to a kind of film take-up roller arrangement.
Background technology
At present on Biaxial Oriented Plastic Film Line, major part adopts double-station automatic winding machine, keeps continuing during winding
Production is not shut down, and during winding change of lap, empty wind-up roll is run to change of lap working position, manually winding film is disconnected with cutter, one
Thin film is attached at ment film, another handss the winding roller surface of sky, gradually allows film to invest wind-up roll, then wind-up roll is run to just
Often working position, then unloads the roll shaft for harvesting volume, completes to wind change of lap., there is people in such winding change of lap mode labor intensive
The danger of work film breakage reel change, while such winding change of lap mode success rate is unstable, easily causes the waste of thin film
And product is bad.
The content of the invention
In order to overcome the above-mentioned deficiency of existing film take-up roller arrangement, the present invention to provide a kind of whole process of film take-up change of lap
Automatization's film take-up roller arrangement.
The present invention solves the technical scheme of its technical problem：A kind of film take-up roller arrangement, including what is rotated counterclockwise
Deflector roll, the first wind-up roll for rotating clockwise, second wind-up roll parallel with the first described wind-up roll for rotating clockwise, cut
Knife system, it is characterised in that：Also include a support, have in described support one can Double-directional rotary and with described first winding
Capable conversion roller is rolled out, the central authorities of the conversion roller are provided with a rotating shaft, and the two supports of the rotating shaft are on described support；
Described the first wind-up roll and the second wind-up roll is located in described conversion roller, the two ends point of first wind-up roll
Do not hold in the conversion roller and can remove by first pedestal, the two ends of second wind-up roll pass through respectively the second fulcrum
Frame is held in described conversion roller and can be removed；
Described cutter includes the lift cylinder in the support, and the outfan of the lift cylinder is connected with
Cutting knife, described conversion roller has the hollow-out parts penetrated for the cutting knife；
, around to the first wind-up roll upper limb after deflector roll lower edge tensioning, now the first wind-up roll is near described for thin film
Deflector roll, the second wind-up roll are away from described deflector roll；
On the first described wind-up roll after full thin film, described conversion roller is rotated clockwise so that the first described receipts
Away from the deflector roll, the second described wind-up roll near the deflector roll, now thin film starts volume to second wind-up roll to winding up roller
Upper limb, lift cylinder start drive cutting knife rise；
Conversion roller continues to rotate clockwise so that the first wind-up roll is again adjacent to deflector roll, the second wind-up roll again away from leading
Roller, now thin film first pass around further around to the first described wind-up roll after the second described wind-up roll, described cutting knife is upwards
The thin film for being switched to the second wind-up roll cuts off thin film around source；
Afterwards conversion roller is rotated counterclockwise so that the first described wind-up roll again away from the deflector roll, described second
Wind-up roll is again adjacent to the deflector roll, and thin film starts to be wound on the second described wind-up roll, and lift cylinder starts to drive cutting knife
Return declines.
Further, the head and/or afterbody of the first described wind-up roll is provided with the first cavity, on the first described wind-up roll
Offer the first pore with the first described cavity UNICOM；The head and/or afterbody of the second described wind-up roll is provided with second
Cavity, offers the second pore with the second described cavity UNICOM on the second described wind-up roll；
The first described fulcrum is provided with the first air flue with the first described cavity UNICOM, and the first described air flue passes through
First flexible trachea is connected with one first air pump；The second described fulcrum is provided with second with the second described cavity UNICOM
Air flue, the second described air flue is connected by the second flexible trachea with one second air pump；
Described cutter offers insufflation channel, and described insufflation channel is connected by flexible gas blow pipe and a blower pump
Connect.
Further, the first described fulcrum is threaded on the first described wind-up roll, second described axle thread
It is connected on the second described wind-up roll.
The beneficial effects of the present invention is：Realize the whole-course automation of film take-up change of lap, it is to avoid artificial film breakage is changed
The potential safety hazard that volume is present, effectively increases winding success rate, it is ensured that internal layer membrane quality, so as to reduce the damage of product
Consumption, reduces into product cost.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is state diagram when starting to change wind-up roll.
Fig. 3 is turned off state diagram during thin film.
Fig. 4 is state diagram when converting wind-up roll.
Fig. 5 is the structural representation of cutter.
Fig. 6 is the structural representation of the first wind-up roll.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
With reference to Fig. 1 ~ Fig. 6, a kind of film take-up roller arrangement, including the deflector roll 3 for rotating counterclockwise, rotate clockwise first
Wind-up roll 1, second wind-up roll 2, cutter parallel with the first described wind-up roll 1 for rotating clockwise, also including one
Have in frame 4, described support 4 one can Double-directional rotary and the conversion roller 5 parallel with the first described wind-up roll 1, the conversion
The central authorities of roller 5 are provided with a rotating shaft, and the two supports of the rotating shaft are on described support 4.
Described the first wind-up roll 1 and the second wind-up roll 2 is located in described conversion roller 5, and the two of first wind-up roll 1
End is held in the conversion roller 5 and can be removed by first pedestal respectively, and the two ends of second wind-up roll 2 pass through respectively the
Two pedestals are held in described conversion roller 5 and can be removed.The first fulcrum described in the present embodiment is threaded in described
On first wind-up roll, the second described fulcrum is threaded on the second described wind-up roll, by screw out the first fulcrum, second
Fulcrum can easily remove the first wind-up roll 1, the second wind-up roll 2.
Described cutter includes the lift cylinder 6 in the support 4, and the outfan of the lift cylinder 6 connects
Cutting knife 7 is connected to, described conversion roller 5 has the hollow-out parts penetrated for the cutting knife 7.
, around to the upper limb of the first wind-up roll 1 after the tensioning of the lower edge of the deflector roll 3, now the first wind-up roll 1 is near institute for thin film 8
Deflector roll 3, the second wind-up roll 2 stated is away from described deflector roll 3.
On the first described wind-up roll 1 after full thin film（When i.e. thin film will collide with the inwall of conversion roller 5）, described turns
Roll change 5 is rotated clockwise so that the first described wind-up roll 1 is away from the deflector roll 3, the second described wind-up roll 2 near described
Deflector roll 3, now thin film 8 start to roll up to the upper limb of second wind-up roll 2, lift cylinder 6 and start to drive cutting knife 7 to rise.
Conversion roller 5 continues to rotate clockwise so that it is remote again that the first wind-up roll 1 is again adjacent to deflector roll 3, the second wind-up roll 2
From deflector roll 3, now thin film 8 is first passed around further around to the first described wind-up roll 1 after the second described wind-up roll 2, described
Cutting knife 7 is switched to upwards the thin film of the second wind-up roll 2 and cuts off thin film 8 around source.
Afterwards conversion roller 5 is rotated counterclockwise so that the first described wind-up roll 1 again away from the deflector roll 3, described
Two wind-up rolls 2 are again adjacent to the deflector roll 3, and thin film starts to be wound on the second described wind-up roll 2, and lift cylinder 6 starts band
The return of dynamic cutting knife 7 declines.
In the present embodiment, the head and/or afterbody of described the first wind-up roll 1 are provided with the first cavity 9, the first described receipts
The first pore 10 with the described UNICOM of the first cavity 9 is offered on winding up roller 1；The head and/or tail of the second described wind-up roll 2
Portion is provided with the second cavity, and the second pore with the second described cavity UNICOM is offered on the second described wind-up roll 2；
The first described fulcrum is provided with the first air flue 11 with the described UNICOM of the first cavity 9, the first described air flue
11 are connected by the first flexible trachea 12 with one first air pump 13；The second described fulcrum is provided with and the second described cavity
Second air flue of UNICOM, the second described air flue is connected by the second flexible trachea with one second air pump；
Insufflation channel is offered at described cutting knife 7, described insufflation channel is by the flexible blower pump of gas blow pipe 14 and
15 connections.
The effect of said mechanism is：When the thin film that cutting knife 7 is switched to upwards the second wind-up roll cuts off thin film around source,
Start to be evacuated the second cavity in the second wind-up roll by the second air pump, make the second wind-up roll membrane wall produce powerful suction
Power；Blower pump 15 provides powerful thrust by insufflation channel to the thin film for cutting off, and thin film is then adsorbed in securely the second receipts
It is wound on winding up roller.When the second wind-up roll 2 and the first wind-up roll 1 are exchanged, in the same manner, thin film also can be securely adsorbed in the
It is wound on one wind-up roll 1.
Claims (2)
1. a kind of film take-up roller arrangement, including the deflector roll for rotating counterclockwise, the first wind-up roll for rotating clockwise, turns clockwise
Dynamic second wind-up roll, the cutter parallel with described first wind-up roll, it is characterised in that：Also include a support, it is described
Support in have one can Double-directional rotary and the conversion roller parallel with the first described wind-up roll, the central authorities of the conversion roller are provided with
One rotating shaft, the two supports of the rotating shaft are on described support；
Described the first wind-up roll and the second wind-up roll is located in described conversion roller, and the two ends of first wind-up roll lead to respectively
Cross first pedestal to hold in the conversion roller and can remove, the two ends of second wind-up roll are held respectively by second pedestal
In described conversion roller and can remove；
Described cutter includes the lift cylinder in the support, and the outfan of the lift cylinder is connected with to be cut
Knife, described conversion roller has the hollow-out parts penetrated for the cutting knife；
Thin film around to the first wind-up roll upper limb after deflector roll lower edge tensioning, now near described lead by the first wind-up roll
Roller, the second wind-up roll are away from described deflector roll；
In the first described winding after full thin film, described conversion roller is rotated clockwise so that the first described wind-up roll is remote
From the deflector roll, the second described wind-up roll near the deflector roll, now thin film start to roll up to the upper limb of second wind-up roll,
Lift cylinder starts to drive cutting knife to rise；
Conversion roller continues to rotate clockwise so that the first wind-up roll is again adjacent to deflector roll, the second wind-up roll again away from deflector roll, this
When thin film first pass around after the second described wind-up roll further around to the first described wind-up roll, described cutting knife is switched to upwards the
The thin film of two wind-up rolls cuts off thin film around source；
Afterwards conversion roller is rotated counterclockwise so that the first described wind-up roll is again away from the deflector roll, the second described winding
Roller is again adjacent to the deflector roll, and thin film starts to be wound on the second described wind-up roll, and lift cylinder starts to drive cutting knife return
Decline；
The head and/or afterbody of the first described wind-up roll is provided with the first cavity, offers on the first described wind-up roll and institute
First pore of the first cavity UNICOM for stating；The head and/or afterbody of the second described wind-up roll is provided with the second cavity, described
The second pore with the second described cavity UNICOM is offered on second wind-up roll；
The first described fulcrum is provided with the first air flue with the first described cavity UNICOM, and the first described air flue passes through first
Flexible trachea is connected with one first air pump；The second described fulcrum is provided with the second gas with the second described cavity UNICOM
Road, the second described air flue is connected by the second flexible trachea with one second air pump；
Described cutter offers insufflation channel, and described insufflation channel is connected by flexible gas blow pipe with a blower pump.
2. film take-up roller arrangement as claimed in claim 1, it is characterised in that：The first described fulcrum is threaded in described
The first wind-up roll on, the second described fulcrum is threaded on the second described wind-up roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811318.8A CN104609229B (en) | 2014-12-24 | 2014-12-24 | Film wind-up roll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811318.8A CN104609229B (en) | 2014-12-24 | 2014-12-24 | Film wind-up roll device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104609229A CN104609229A (en) | 2015-05-13 |
| CN104609229B true CN104609229B (en) | 2017-04-26 |
Family
ID=53143934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410811318.8A Active CN104609229B (en) | 2014-12-24 | 2014-12-24 | Film wind-up roll device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104609229B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363890B (en) * | 2016-08-29 | 2018-08-14 | 青岛新天地包装有限公司 | A kind of material-receiving device of polyethylene extruder |
| CN106241493A (en) * | 2016-10-10 | 2016-12-21 | 巢湖市金业电工机械有限公司 | New and effective surface trimming rewinding machine |
| CN108724911A (en) * | 2017-04-24 | 2018-11-02 | 江苏华驰机械有限公司 | A kind of compounding machine that gathers materials automatically |
| CN107915072A (en) * | 2017-12-15 | 2018-04-17 | 江门市华灿包装材料有限公司 | A kind of film take-up |
| CN109466954A (en) * | 2018-10-29 | 2019-03-15 | 长兴科特邦服装材料有限公司 | Roll-switching device is used in a kind of medical fixation adhesive tape production of fever type |
| CN109592461A (en) * | 2018-12-17 | 2019-04-09 | 苏州极数印花科技有限公司 | The fabric winding machine structure of cloth printing machine |
| CN110606395A (en) * | 2019-09-04 | 2019-12-24 | 宣城万里纸业有限公司 | Continuous working rewinding machine |
| CN111168980A (en) * | 2020-03-28 | 2020-05-19 | 汕头市明佳热收缩膜有限公司 | Double-bubble method film blowing machine production line |
| CN111498553A (en) * | 2020-04-23 | 2020-08-07 | 宁波鼎峰新材料科技有限公司 | Winding and changing method of film blowing machine |
| CN111703938B (en) * | 2020-05-26 | 2021-12-24 | 浙江赛思达薄膜有限公司 | Automatic film roll changing method of film blowing machine |
| CN116495551B (en) * | 2023-06-27 | 2023-09-12 | 山东森荣新材料股份有限公司 | Automatic edge cutting device of PTFE (polytetrafluoroethylene) expanding machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2514936C3 (en) * | 1975-04-05 | 1981-10-01 | Basf Ag, 6700 Ludwigshafen | Method and device for replacing an expiring film web with a new film web |
| JP2733791B2 (en) * | 1989-12-15 | 1998-03-30 | 帝人製機株式会社 | Yarn winding device |
| CN201095554Y (en) * | 2007-10-30 | 2008-08-06 | 郭超毅 | Continuous operating reel paper tail sealing machine |
| CN101596984B (en) * | 2009-06-25 | 2011-01-05 | 中国乐凯胶片集团公司 | Method for flattening backing of wind-uproll in thin film production |
| CN201907873U (en) * | 2010-11-25 | 2011-07-27 | 广东粤东机械实业有限公司 | Connection device for film rolls |
| CN104176541B (en) * | 2013-05-24 | 2017-11-10 | 佛山市宝索机械制造有限公司 | A kind of rewinding machine absorption type roll set method for being applied to centreless and thering is core paper to roll up |
-
2014
- 2014-12-24 CN CN201410811318.8A patent/CN104609229B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104609229A (en) | 2015-05-13 |
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