CN104960957A - Off-line unwinding device - Google Patents
Off-line unwinding device Download PDFInfo
- Publication number
- CN104960957A CN104960957A CN201510264615.XA CN201510264615A CN104960957A CN 104960957 A CN104960957 A CN 104960957A CN 201510264615 A CN201510264615 A CN 201510264615A CN 104960957 A CN104960957 A CN 104960957A
- Authority
- CN
- China
- Prior art keywords
- frame
- niproll
- unwinding device
- plate
- 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.)
- Granted
Links
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 invention relates to an off-line unwinding device. The off-line unwinding device comprises a frame, two unwinding rolls arranged on the frame and a clamping guide device arranged on the frame and located between the two unwinding rolls. The clamping guide device comprises clamping roll groups arranged on the frame leftwards and rightwards. Each clamping roll group comprises an upper clamping roll and a lower clamping roll arranged on the frame at an interval. Bonding devices used for bonding thin films are oppositely arranged among upper clamping rolls and lower clamping rolls on left and right sides of the frame. The two upper clamping rolls and the two lower clamping rolls are driven by a driving device to rotate.
Description
Technical field
The present invention relates to the outer unwinding device of a kind of line.
Background technology
Domestic in paper diaper production process at present, have the type unreeled outside line and be generally high speed machine, stable when needing larger storing space to ensure changing-over material, main frame does not generally have so huge space.Common technique always material webs is placed the top discharging mechanism of online outer frame in below, causes following several defect like this: 1. material must up be walked then built on stiltsly to enter main line from top to bottom again, and material fed distance increases tension force and to control cost raising.2. material up time increase operating personal more conversion materials safety and add heavy work burden, some heavier material even needs to arrange up electric block and helps material loading to increase so again cost efficiency decline.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of structure is simple, easy to operate, degree of automation is high, the change of lap outer unwinding device of line easily.
For achieving the above object, technical scheme of the present invention is: the outer unwinding device of a kind of line, comprise frame, be located at two let off roll in frame, be located at the clamping guiding device between two let off roll in frame, the niproll group in frame is located at about described clamping guiding device comprises, described each niproll group comprises interval and is located at upper niproll in frame and lower niproll, on the left and right sides of described frame between upper niproll with lower niproll the relative bonder be provided with for film is bonded, on described two, niproll and twice niprolls are driven to rotate by actuating device respectively.
Preferably, described bonder comprises the telescopic cylinder be located in frame, the bearing be located on retractable air cylinder piston bar, the heating plate be located on bearing, be located at the guar plate of the upper and lower both sides of heating plate, described guar plate telescopically is located on bearing, be provided with spring between described guar plate and bearing, length when described guar plate stretches out is greater than the length of heating plate.
Preferably, on described two, niproll is provided with the negative inspiratory pressure mouth be communicated with outside negative pressure device, and described negative inspiratory pressure mouth is towards the middle part of upper niproll.
Preferably, the below described frame being positioned at twice niprolls is respectively equipped with the induction installation for sensor film length.
Preferably, the below described frame being positioned at twice niprolls is respectively equipped with guide plate, and the middle part of described guide plate is upwards recessed to form a membrane inlet.
Technique scheme has following beneficial effect: the let off roll of the outer unwinding device of this line is located at the below of frame, convenient operation, be provided with clamping guiding device, by the cooperation of upper and lower niproll can conveniently with the clamping of film, another organizes upper and lower niproll then by the synchronous axial system of actuating device and let off roll, can realize the auxiliary power of film transmission, when this cluster film will be use up, by bonder, two films are bonded, thus realize non-stop-machinely changing film; Further, by arranging guar plate, can prevent film from contacting to cause the destruction of film with heating plate, and arranging spring, can make when left and right two heating plate laminating heating, guar plate can not hinder the carrying out of laminating; Further, on described two, niproll is provided with the negative inspiratory pressure mouth be communicated with outside negative pressure device, and described negative inspiratory pressure mouth, towards the middle part of upper niproll, can contribute to passing of film, the carrying out of convenient laminating; Further, the below described frame being positioned at twice niprolls is respectively equipped with the induction installation for sensor film length, can be convenient to the end learning film roll, to facilitate laminating change of lap; Preferably, the below described frame being positioned at twice niprolls is respectively equipped with guide plate, and the middle part of described guide plate is upwards recessed to form a membrane inlet, can be convenient to the operation that film puts into, can protect the construction of workman by arranging guide plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the present invention is described in further detail.
Shown in Fig. 1, the outer unwinding device of a kind of line, comprise frame, two let off roll 1 be located in frame, be located at the clamping guiding device between two let off roll 1 in frame, the niproll group in frame is located at about described clamping guiding device comprises, described each niproll group comprises interval and is located at upper niproll in frame 2 and lower niproll 3, on the left and right sides of described frame between upper niproll 2 with lower niproll 3 the relative bonder be provided with for film is bonded, on described two, niproll 2 and twice niprolls 3 are driven to rotate by actuating device respectively.Described bonder comprises the telescopic cylinder 41 be located in frame, the bearing 42 be located on telescopic cylinder 41 piston rod, the heating plate 43 be located on bearing 42, be located at the guar plate 44 of heating plate about 43 both sides, described guar plate 44 telescopically is located on bearing 42, be provided with spring 45 between described guar plate 44 and bearing 42, length when described guar plate 44 stretches out is greater than the length of heating plate 43.On described two, niproll 2 is provided with the negative inspiratory pressure mouth 5 be communicated with outside negative pressure device, and described negative inspiratory pressure mouth 5 is towards the middle part of upper niproll 2.The below described frame being positioned at twice niprolls 3 is respectively equipped with the induction installation 6 for sensor film length.The below described frame being positioned at twice niprolls 3 is respectively equipped with guide plate 7, and the middle part of described guide plate 7 is upwards recessed to form a membrane inlet 71.
Above-mentioned upper and lower niproll comprises two running rollers close to each other respectively, and the top of above-mentioned clamping guiding device is also provided with a pair track adjusting wheel.
The let off roll of the outer unwinding device of this line is located at the below of frame, convenient operation, be provided with clamping guiding device, by the cooperation of upper and lower niproll can conveniently with the clamping of film, another organizes upper and lower niproll then by the synchronous axial system of actuating device and let off roll, can realize the auxiliary power of film transmission, when this cluster film will be use up, by bonder, two films are bonded, thus realize non-stop-machinely changing film; Further, by arranging guar plate, can prevent film from contacting to cause the destruction of film with heating plate, and arranging spring, can make when left and right two heating plate laminating heating, guar plate can not hinder the carrying out of laminating; Further, on described two, niproll is provided with the negative inspiratory pressure mouth be communicated with outside negative pressure device, and described negative inspiratory pressure mouth, towards the middle part of upper niproll, can contribute to passing of film, the carrying out of convenient laminating; Further, the below described frame being positioned at twice niprolls is respectively equipped with the induction installation for sensor film length, can be convenient to the end learning film roll, to facilitate laminating change of lap; Preferably, the below described frame being positioned at twice niprolls is respectively equipped with guide plate, and the middle part of described guide plate is upwards recessed to form a membrane inlet, can be convenient to the operation that film puts into, can protect the construction of workman by arranging guide plate.
Below be only the present invention's preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (5)
1. the outer unwinding device of line, it is characterized in that: comprise frame, two let off roll be located in frame, be located at the clamping guiding device between two let off roll in frame, the niproll group in frame is located at about described clamping guiding device comprises, described each niproll group comprises interval and is located at upper niproll in frame and lower niproll, on the left and right sides of described frame between upper niproll with lower niproll the relative bonder be provided with for film is bonded, on described two, niproll and twice niprolls are driven to rotate by actuating device respectively.
2. the outer unwinding device of a kind of line according to claim 1, it is characterized in that: described bonder comprises the telescopic cylinder be located in frame, the bearing be located on retractable air cylinder piston bar, the heating plate be located on bearing, be located at the guar plate of the upper and lower both sides of heating plate, described guar plate telescopically is located on bearing, be provided with spring between described guar plate and bearing, length when described guar plate stretches out is greater than the length of heating plate.
3. the outer unwinding device of a kind of line according to claim 1, it is characterized in that: on described two, niproll is provided with the negative inspiratory pressure mouth be communicated with outside negative pressure device, described negative inspiratory pressure mouth is towards the middle part of upper niproll.
4. the outer unwinding device of a kind of line according to claim 1, is characterized in that: the below described frame being positioned at twice niprolls is respectively equipped with the induction installation for sensor film length.
5. the outer unwinding device of a kind of line according to claim 1, it is characterized in that: the below described frame being positioned at twice niprolls is respectively equipped with guide plate, the middle part of described guide plate is upwards recessed to form a membrane inlet.
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 true CN104960957A (en) | 2015-10-07 |
| CN104960957B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947742A (en) * | 2016-07-18 | 2016-09-21 | 杭州东巨实业有限公司 | Hot-melting type replacing and splicing mechanism |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947742A (en) * | 2016-07-18 | 2016-09-21 | 杭州东巨实业有限公司 | Hot-melting type replacing and splicing mechanism |
| 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 |
| CN115285756B (en) * | 2022-07-19 | 2024-07-26 | 安徽于氏新材料包装科技股份有限公司 | Production equipment and production method for roll film color printing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104960957B (en) | 2017-07-28 |
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