CN105752727A - Coreless paper roll rewinder with reliable winding and winding method - Google Patents
Coreless paper roll rewinder with reliable winding and winding method Download PDFInfo
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- CN105752727A CN105752727A CN201410780235.7A CN201410780235A CN105752727A CN 105752727 A CN105752727 A CN 105752727A CN 201410780235 A CN201410780235 A CN 201410780235A CN 105752727 A CN105752727 A CN 105752727A
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- roll
- paper
- rewinding
- annular clearance
- top roll
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- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
Abstract
The invention discloses a coreless paper roll rewinder with reliable winding; a press piece used for cutting paper is arranged below a rewind upper roller; a winding guide surface close to the roller surface of the rewind upper roller is arranged below the rewind upper roller; the minimum gap between the winding guide surface and the roller surface of the rewind upper roller is not bigger than 10mm, and the gap is arranged on upstream of a press position of the press piece on the paper; the invention also discloses a coreless paper roll rewinder winding method: in beginning, the press piece and the minimum gap are matched to start winding of the paper; the coreless paper roll rewinder is reliable in winding, and the winding process needs not to strictly control a spin angle of the rewind upper roller, thus reducing technical process requirements, and reducing machine debug difficulty.
Description
Technical field
The present invention relates to rewinding machine, especially for the rewinding machine producing coreless rolls.
Background technology
Coreless rolls is a kind of paper roll not having core pipe, and the core of paper roll is directly wound by the head of paper and forms.In existing coreless rolls rewinding machine, paper head is rolled into the mode of paper roll core, is the roll surface being resisted against rewinding top roll by a movement parts with rubbing surface, make paper head be rubbed and roll set between the rubbing surface and roll surface of this movement parts.This roll set mode needs the roll surface at rewinding top roll to arrange pit, in order to hold the paper roll core being newly formed, therefore, in the moment that movement parts contacts with roll surface, must strictly control the anglec of rotation of rewinding top roll, make the pit of roll surface just rotate to the position relative with the rubbing surface of movement parts, so considerably increase control difficulty, process technology certainly will there be is strict requirement, add the manufacturing cost of rewinding machine and the difficulty of machine debugging.
Summary of the invention
It is an object of the invention to provide a kind of reliable coreless rolls rewinding machine of roll set, relevant roll set mechanism is made improvements, to reduce the requirement to process technology, and reduce machine debugging difficulty.
It is a further object of the present invention to provide a kind of roll set method of described coreless rolls rewinding machine.
Coreless rolls rewinding machine of the present invention is achieved in that a kind of coreless rolls rewinding machine, including rewinding top roll and rewinding lower roll, it is connected with realizing the pressing piece of disconnected paper action at rewinding top roll, when carrying out disconnected paper action, the paper being wound on rewinding top roll is pressed by this pressing piece, the roll set guide surface close with the roll surface of rewinding top roll it is additionally provided with in the lower section of rewinding top roll, the gap at the smallest annular clearance place between described roll set guide surface and the roll surface of rewinding top roll is not more than 10mm, with the direct of travel of paper for reference direction, described the smallest annular clearance is positioned at the described pressing piece upstream pressing position on paper.
nullThe roll set method of coreless rolls rewinding machine of the present invention is achieved in that a kind of roll set method of coreless rolls rewinding machine，Described coreless rolls rewinding machine includes rewinding top roll and rewinding lower roll，It is connected with realizing the pressing piece of disconnected paper action at rewinding top roll，When carrying out disconnected paper action，The paper being wound on rewinding top roll is pressed by this pressing piece，The roll set guide surface close with the roll surface of rewinding top roll it is additionally provided with in the lower section of rewinding top roll，The gap at the smallest annular clearance place between described roll set guide surface and the roll surface of rewinding top roll is not more than 10mm，With the direct of travel of paper for reference direction，Described the smallest annular clearance is positioned at the described pressing piece upstream pressing position on paper，When starting roll set，Described pressing piece is utilized to make paper that gauffer to occur at described the smallest annular clearance place pressing of paper，And utilize the characteristic size that described the smallest annular clearance is not more than 10mm，Promote occur gauffer paper at the smallest annular clearance place rapidly oneself winding，Realize roll set.
As preferred forms, the gap at the smallest annular clearance place between described roll set guide surface and the roll surface of rewinding top roll is not more than 5mm.
It is an advantage of the invention that what utilize described pressing piece and the smallest annular clearance coordinates the roll set realizing paper, roll set is reliable, and roll set process is without strictly controlling the anglec of rotation of rewinding top roll, reduces the requirement to process technology, and reduces machine debugging difficulty.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the schematic diagram that rewinding machine shown in Fig. 1 is carrying out disconnected paper action；
Fig. 3 is the A portion enlarged drawing of Fig. 2；
Fig. 4 is schematic diagram when starting roll set of the rewinding machine shown in Fig. 1；
Fig. 5 is the schematic diagram when roll set is subsequently formed a new coil paper volume of the rewinding machine shown in Fig. 1；
Fig. 6 is the structural representation of the embodiment of the present invention two；
Fig. 7 is roll set guide surface is the schematic diagram of pectinate texture.
Detailed description of the invention
Embodiment one
Referring to Fig. 1, according to a kind of coreless rolls rewinding machine of the present invention, including rewinding top roll 1 and rewinding lower roll 2.It is connected with realizing the pressing piece 3 of disconnected paper action at rewinding top roll 1.When carrying out disconnected paper action, as in figure 2 it is shown, pressing piece 3 rotates around axle 4, pressing piece 3 press the paper being wound on rewinding top roll 1 so that the afterbody paper of the paper roll 5 that rewinding is complete disconnects.
Referring to Fig. 1, it is additionally provided with the roll set guide surface 6 close with the roll surface of rewinding top roll in the lower section of rewinding top roll 1.Referring to Fig. 3, the smallest annular clearance W between the roll surface of roll set guide surface 6 and rewinding top roll 1 is not more than 10mm, and with the direct of travel of paper for reference direction, this smallest annular clearance W is positioned at the pressing piece 3 upstream pressing position B point on paper.As preferred forms, the smallest annular clearance W should be not more than 5mm.
Roll set process the following detailed description of this rewinding machine.Referring to Fig. 2 and in conjunction with Fig. 3, after previous coil paper rolls up 5 rewinding, pressing piece 3 rotates around axle 4 immediately, pressing piece 3 press, at B point, the paper being wound on rewinding top roll 1 so that the afterbody paper of paper roll 5 disconnects, and paper roll 5 is sent rewinding machine immediately.In disconnected paper process, paper 7 continues to be continuously sent between roll set guide surface 6 and rewinding top roll 1.Due to pressing piece 3 pressing paper, make the paper being positioned at touch point B upstream that gauffer occur at the smallest annular clearance W place, and the smallest annular clearance W is not more than 10mm, thus promote occur gauffer paper at the smallest annular clearance place rapidly oneself winding, form state shown in Fig. 4, paper is rolled into new paper roll core 8, it is achieved roll set.After roll set, the paper roll core 8 being newly formed is under the rubbing of rewinding top roll 1, continue on roll set guide surface 6 rolls forward, the follow-up paper 7 sent here is wound on paper roll core 8 continuously, until paper roll core rolls into the roll gap between rewinding top roll 1 and rewinding lower roll 2 along roll set guide surface 6, as it is shown in figure 5, form a new paper roll 9.Hereafter, the paper roll 9 being newly formed just rubs lower continuation rewinding jointly at rewinding top roll 1 and rewinding lower roll 2, until it reaches required diameter, completes the rewinding process of a coil paper volume.
Embodiment two
Referring to Fig. 6, the distinctive points of the present embodiment and embodiment one, it is add multiple air entry 10 at the roll surface of rewinding top roll 1, these air entries 10 are only when rotating the effect just having air-breathing to the scope of angle beta, make paper 7 be adsorbed on securely in the scope of angle beta on rewinding top roll 1, strengthen the rewinding top roll 1 pull strength to paper.Other structures of the present embodiment and roll set process are identical with embodiment one.
In the various embodiments described above, for avoiding pressing piece 3 and roll set guide surface 6 to interfere, roll set guide surface 6 can make the pectinate texture shown in Fig. 7, and this roll set guide surface is made up of the stripe board 6a that polylith is arranged in parallel, leaves gap 11 between each stripe board.When the pressing piece 3 shown in Fig. 2 turns to position shown in Fig. 2, pressing piece 3 passes through from the gap 11 shown in Fig. 7, it is to avoid pressing piece 3 and roll set guide surface 6 interfere.Axially can arranging multiple pressing piece 3 along rewinding top roll 1, multiple pressing pieces 3 pass through simultaneously from each interspace 11 between stripe board.
Claims (4)
1. the reliable coreless rolls rewinding machine of roll set, including rewinding top roll and rewinding lower roll, it is connected with realizing the pressing piece of disconnected paper action at rewinding top roll, when carrying out disconnected paper action, the paper being wound on rewinding top roll is pressed by this pressing piece, the roll set guide surface close with the roll surface of rewinding top roll it is additionally provided with in the lower section of rewinding top roll, it is characterized in that: the gap at the smallest annular clearance place between described roll set guide surface and the roll surface of rewinding top roll is not more than 10mm, with the direct of travel of paper for reference direction, described the smallest annular clearance is positioned at the described pressing piece upstream pressing position on paper.
2. the reliable coreless rolls rewinding machine of roll set as claimed in claim 1, is characterized in that: the gap at the smallest annular clearance place between described roll set guide surface and the roll surface of rewinding top roll is not more than 5mm.
null3. the roll set method of a coreless rolls rewinding machine，Described coreless rolls rewinding machine includes rewinding top roll and rewinding lower roll，It is connected with realizing the pressing piece of disconnected paper action at rewinding top roll，When carrying out disconnected paper action，The paper being wound on rewinding top roll is pressed by this pressing piece，The roll set guide surface close with the roll surface of rewinding top roll it is additionally provided with in the lower section of rewinding top roll，It is characterized in that: the gap at the smallest annular clearance place between described roll set guide surface and the roll surface of rewinding top roll is not more than 10mm，With the direct of travel of paper for reference direction，Described the smallest annular clearance is positioned at the described pressing piece upstream pressing position on paper，When starting roll set，Described pressing piece is utilized to make paper that gauffer to occur at described the smallest annular clearance place pressing of paper，And utilize the characteristic size that described the smallest annular clearance is not more than 10mm，Promote occur gauffer paper at the smallest annular clearance place rapidly oneself winding，Realize roll set.
4. the roll set method of a kind of coreless rolls rewinding machine as claimed in claim 3, is characterized in that: the gap at the smallest annular clearance place between described roll set guide surface and the roll surface of rewinding top roll is not more than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780235.7A CN105752727A (en) | 2014-12-17 | 2014-12-17 | Coreless paper roll rewinder with reliable winding and winding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780235.7A CN105752727A (en) | 2014-12-17 | 2014-12-17 | Coreless paper roll rewinder with reliable winding and winding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105752727A true CN105752727A (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410780235.7A Pending CN105752727A (en) | 2014-12-17 | 2014-12-17 | Coreless paper roll rewinder with reliable winding and winding method |
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| Country | Link |
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| CN (1) | CN105752727A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219292A (en) * | 2016-09-07 | 2016-12-14 | 佛山市南海区德昌誉机械制造有限公司 | A kind of can local modulation break the coreless rolls rewinding mechanism of cardboard |
| CN106241456A (en) * | 2016-09-07 | 2016-12-21 | 佛山市南海区德昌誉机械制造有限公司 | A kind of coreless rolls rewinding mechanism with stagewise movable part |
| CN108217268A (en) * | 2018-02-13 | 2018-06-29 | 福建富易天龙智能科技有限公司 | A kind of method and apparatus of centreless surface reel |
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| CN2279264Y (en) * | 1996-05-21 | 1998-04-22 | 东莞市沙田东江机械制造厂 | Winding & rewinding device for coreless mandrel toilet paper |
| CN1061942C (en) * | 1993-02-15 | 2001-02-14 | 法比奥·泼尼股份公司 | Machine and method for the formation of coreless logs of web material |
| CN1402692A (en) * | 1999-12-02 | 2003-03-12 | 法比奥·泼尼股份公司 | Machine and method for production of rolls of impregnated web material |
| WO2003004388A3 (en) * | 2001-07-06 | 2003-12-11 | Kimberly Clark Co | Method for wetting and winding a substrate |
| CN1665734A (en) * | 2002-07-09 | 2005-09-07 | 法比奥·泼尼股份公司 | Rewinding machine for producing logs of wound web material and relative method |
| CN201338870Y (en) * | 2008-12-08 | 2009-11-04 | 佛山市宝索机械制造有限公司 | Paper cutting and winding mechanism of coreless-paper roll rewinding machine |
| CN103534185A (en) * | 2011-04-08 | 2014-01-22 | 法比奥·泼尼股份公司 | Rewinding machine and method for producing logs of web material |
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- 2014-12-17 CN CN201410780235.7A patent/CN105752727A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1061942A (en) * | 1990-12-05 | 1992-06-17 | 四川省粮油收购储运公司 | Anticorrosion, antioxidation vegetable oil tank |
| CN1061942C (en) * | 1993-02-15 | 2001-02-14 | 法比奥·泼尼股份公司 | Machine and method for the formation of coreless logs of web material |
| CN2279264Y (en) * | 1996-05-21 | 1998-04-22 | 东莞市沙田东江机械制造厂 | Winding & rewinding device for coreless mandrel toilet paper |
| CN1402692A (en) * | 1999-12-02 | 2003-03-12 | 法比奥·泼尼股份公司 | Machine and method for production of rolls of impregnated web material |
| WO2003004388A3 (en) * | 2001-07-06 | 2003-12-11 | Kimberly Clark Co | Method for wetting and winding a substrate |
| CN1665734A (en) * | 2002-07-09 | 2005-09-07 | 法比奥·泼尼股份公司 | Rewinding machine for producing logs of wound web material and relative method |
| CN201338870Y (en) * | 2008-12-08 | 2009-11-04 | 佛山市宝索机械制造有限公司 | Paper cutting and winding mechanism of coreless-paper roll rewinding machine |
| CN103534185A (en) * | 2011-04-08 | 2014-01-22 | 法比奥·泼尼股份公司 | Rewinding machine and method for producing logs of web material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219292A (en) * | 2016-09-07 | 2016-12-14 | 佛山市南海区德昌誉机械制造有限公司 | A kind of can local modulation break the coreless rolls rewinding mechanism of cardboard |
| CN106241456A (en) * | 2016-09-07 | 2016-12-21 | 佛山市南海区德昌誉机械制造有限公司 | A kind of coreless rolls rewinding mechanism with stagewise movable part |
| CN108217268A (en) * | 2018-02-13 | 2018-06-29 | 福建富易天龙智能科技有限公司 | A kind of method and apparatus of centreless surface reel |
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Application publication date: 20160713 |
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