CN103417339B - A kind of mould wheel apparatus - Google Patents
A kind of mould wheel apparatus Download PDFInfo
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- CN103417339B CN103417339B CN201310366162.2A CN201310366162A CN103417339B CN 103417339 B CN103417339 B CN 103417339B CN 201310366162 A CN201310366162 A CN 201310366162A CN 103417339 B CN103417339 B CN 103417339B
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- wheel
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- mould wheel
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Abstract
The present invention relates to disposable absorbent article production machinery field, particularly relate to a kind of structure simple, the mould wheel apparatus of flow level flowing can be changed, the cover cap comprising mould wheel and cover at outside mould wheel, described mould wheel comprises frame, the interior wheel being located in frame, the foreign steamer being located in frame rotationally and cover at outside interior wheel, described foreign steamer comprises circular support, and coated a plurality of forming modules being located on circular support successively, it is provided with forming net in described each forming module, described cover cap away from material inlet one end and be positioned at mould wheel top one end on offer the gas port for balancing air-flow, being provided with one in described cover cap on one end of gas port rotationally makes raw material move the thorn wheel reaching stock dispersion toward gas port direction for the raw material of material inlet is produced suction, described thorn wheel and drive unit are in transmission connection, the turning direction that the turning direction of described thorn wheel is taken turns with mould is contrary.
Description
Technical field
The present invention relates to disposable absorbent article production machinery field, particularly relate to a kind of mould wheel apparatus.
Background technology
At present, the shaping of absorbent core is all utilize mould wheel apparatus to complete usually, described mould wheel apparatus comprises mould wheel and covers at its outer cover cap being connected pulverizer, it is mobile to mould wheel under the effect of negative pressure system that complete slurry pulverized by pulverizer, moving process adds macromolecular material, then on mould wheel, is molded into absorbent core. Owing to fixing in the direction of negative pressure in the process making absorbent core so that mouth place is always inhaled toward negative pressure in the direction of air-flow, again owing to mould wheel is for circular so that in air-flow place vertical with mould wheel surface, it is comparatively easy that raw material enters mould wheel; And away from air-flow place vertical with mould wheel surface, the angle in the hole on raw material and mould wheel is less, thus it is difficult to enter mould wheel. Although due to mould wheel meeting uniform rotation, the thickness difference brought because of air-flow angle can be eliminated, but this kind of molding mode enters mould wheel due to the position that raw material major part concentrates between material inlet and suction opening, it is difficult to enter mould wheel from all the other positions, thus the shaping efficiency of absorbent core can be affected.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes that a kind of structure is simple, the mould wheel apparatus of the flowing that can change flow level.
For achieving the above object, present invention employs following technical scheme: a kind of mould wheel apparatus, the cover cap comprising mould wheel and cover at outside mould wheel, described mould wheel comprises frame, the interior wheel being located in frame, the foreign steamer being located in frame rotationally and cover at outside interior wheel, described foreign steamer comprises circular support, and coated a plurality of forming modules being located on circular support successively, it is provided with forming net in described each forming module, described cover cap away from material inlet one end and be positioned at mould wheel top one end on offer the gas port for balancing air-flow, described gas port is air-breathing when mould wheel shaping, thus coordinate with material inlet the air-flow making cover cap internal space to be formed and enter mould wheel to the position between gas port and material inlet, and then enter the suction opening of mould wheel, described gas port defines a series of arc shape air-flow passage between suction opening, thus drive raw material to make stock dispersion enter mould wheel, being provided with one in described cover cap on one end of gas port rotationally makes raw material move the thorn wheel reaching stock dispersion toward gas port direction for the raw material of material inlet is produced suction, the raw material that material inlet is entered by described thorn wheel produces magnetism, thus make raw material can form the walking curve of an arc shape before entering mould and taking turns, described thorn wheel and drive unit are in transmission connection, the turning direction that the turning direction of described thorn wheel is taken turns with mould is contrary.
Further, described forming net is that steel sheet punching becomes, and the percentage of open area in the middle part of described forming net is greater than the percentage of open area of forming net both sides.
Further, in the middle part of described forming net, percentage of open area is 1.5��1.7 times of forming net both sides percentage of open area.
Further, refer to the region extending 0.25 width by the mid point of width to both sides in the middle part of described forming net.
Further, described each forming module is removably located on circular support, the both sides of described each forming module are respectively equipped with more than one hook, and described circular support is provided with for coordinating the pulling buckle device to buckle on circular support by each forming module with each hook.
By adopting preceding solution, the invention has the beneficial effects as follows: compared with existing mould wheel, this mould wheel apparatus and is positioned on the one end on mould wheel top to offer the gas port for balancing air-flow away from one end of material inlet at cover cap, by arrange gas port change original by material inlet to the air-flow traveling mode of suction opening, gas port is made to define a series of arc shape air-flow passage between suction opening, thus also make raw material enter mould wheel along these arc shape air-flow passages, thus shaping absorbent core, thus improve original mould that only enters from the position between material inlet and suction opening and take turns, add the mode that all the other positions enter mould wheel, thus improve the efficiency of mould wheel shaping, further, on one end of gas port, a thorn wheel it is provided with rotationally in described cover cap, described thorn wheel and drive unit are in transmission connection, the turning direction that the turning direction of described thorn wheel is taken turns with mould is contrary, contrary with the turning direction that mould is taken turns by arranging the turning direction of thorn wheel and thorn wheel, thus the raw material entered by material inlet produces suction, thus make raw material can form the walking curve of an arc shape before entering mould and taking turns, thus make raw material enter mould wheel position near gas port, add the mode that raw material enters mould wheel from all the other positions, thus improve the efficiency of mould wheel shaping, further, the middle part percentage of open area of forming net is utilized to be greater than the mode of both sides percentage of open area, after making absorbent core shaping, the absorptivity at middle part is greater than the absorptivity of both sides, and the key position worked due to absorbent core is middle part, can according to the raw material dosage of unit surface, with the material density of both sides in the middle part of distribution, thus the absorptive character making absorbent core improve, further, mould wheel utilizes multiple forming module to be located on support by the mode of pulling buckle and fastened with hook and forms foreign steamer, be namely also briquetting roller, thus makes to change convenient, keeps in repair simpler.
Accompanying drawing explanation
Fig. 1 is the structural representation of air current flow mode in existing cover cap.
Fig. 2 is the structural representation being provided with in the cover cap of gas port air current flow mode.
Fig. 3 is the structural representation being provided with air current flow mode in the cover cap of gas port and thorn wheel.
Fig. 4 is the structural representation of forming net percentage of open area.
Fig. 5 is the structural representation of mould wheel.
Fig. 6 is the enlarged view at A place in Fig. 5.
Embodiment
Now the present invention is further described with embodiment by reference to the accompanying drawings.
With reference to figure 1, Fig. 2, Fig. 3, the present embodiment provides a kind of mould wheel apparatus, the cover cap 2 comprising mould wheel 1 and cover at outside mould wheel 1, described mould wheel 1 comprises frame 11, the interior wheel 13 being located in frame, it is located in frame 11 rotationally and covers at the interior foreign steamer taking turns outside 13, described foreign steamer comprises circular support 121, and coated a plurality of forming modules 122 being located on circular support 121 successively, it is provided with forming net 125 in described each forming module 122, described cover cap 2 is away from one end of material inlet 21 and is positioned at mould and takes turns the gas port 22 offered on the one end on 1 top for balancing air-flow, on one end of gas port 22, a thorn wheel 23 it is provided with rotationally in described cover cap 2, described thorn wheel 23 is in transmission connection with drive unit, the turning direction that the turning direction of described thorn wheel 23 takes turns 1 with mould is contrary.
Wherein Fig. 1 show the flow pattern of air-flow in existing cover cap, and Fig. 2 is provided with in the cover cap of gas port air current flow mode, and Fig. 3 is provided with in the cover cap of gas port and thorn wheel air current flow mode. Can find not have the raw material of the cover cap of gas port in it often to follow air-flow front and enter mould wheel; And it being provided with the existence of cover cap due to gas port of gas port so that the air-flow of cover cap internal space is formed and enters mould wheel to the position between gas port and material inlet, and then enters suction opening, thus drives raw material to make stock dispersion enter mould wheel; And it is provided with the cover cap of gas port and thorn wheel, owing to the turning direction of thorn wheel is contrary with the turning direction that mould is taken turns, thus the raw material of material inlet is produced suction, thus raw material is moved toward gas port direction, thus make stock dispersion, and the existence due to gas port so that gas port and thorn wheel acting in conjunction, make raw material enter mould wheel with more disperseing.
With reference to figure 4, described forming net 125 becomes for steel sheet punching, and in the middle part of described forming net 125 width, the percentage of open area of 125a is greater than the percentage of open area of forming net 125 width both sides 125b. In the middle part of described forming net, 125a percentage of open area is 1.5 times of forming net both sides 125b percentage of open area. In the middle part of described forming net, 125a refers to the region extending 0.25 width by the mid point of width to both sides. On described forming net, the diameter in each hole is identical.
With reference to figure 5, Fig. 6, the both sides of described each forming module 122 are respectively equipped with more than one hook 123, and described circular support 121 is provided with for coordinating the pulling buckle device 124 to buckle on circular support 121 by each forming module 122 with each hook 123.
Compared with existing mould wheel, this mould wheel apparatus and is positioned on the one end on mould wheel top to offer the gas port for balancing air-flow away from one end of material inlet at cover cap, by arrange gas port change original by material inlet to the air-flow traveling mode of suction opening, gas port is made to define a series of arc shape air-flow passage between suction opening, thus also make raw material enter mould wheel along these arc shape air-flow passages, thus shaping absorbent core, thus improve original mould that only enters from the position between material inlet and suction opening and take turns, add the mode that all the other positions enter mould wheel, thus improve the efficiency of mould wheel shaping, further, on one end of gas port, a thorn wheel it is provided with rotationally in described cover cap, described thorn wheel and drive unit are in transmission connection, the turning direction that the turning direction of described thorn wheel is taken turns with mould is contrary, contrary with the turning direction that mould is taken turns by arranging the turning direction of thorn wheel and thorn wheel, thus the raw material entered by material inlet produces suction, thus make raw material can form the walking curve of an arc shape before entering mould and taking turns, thus make raw material enter mould wheel position near gas port, add the mode that raw material enters mould wheel from all the other positions, thus improve the efficiency of mould wheel shaping, further, the middle part percentage of open area of forming net is utilized to be greater than the mode of both sides percentage of open area, after making absorbent core shaping, the absorptivity at middle part is greater than the absorptivity of both sides, and the key position worked due to absorbent core is middle part, can according to the raw material dosage of unit surface, with the material density of both sides in the middle part of distribution, thus the absorptive character making absorbent core improve, further, mould wheel utilizes multiple forming module to be located on support by the mode of pulling buckle and fastened with hook and forms foreign steamer, be namely also briquetting roller, thus makes to change convenient, keeps in repair simpler.
Although specifically showing in conjunction with preferred embodiment and describing the present invention; but the technician of art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; the present invention can be made a variety of changes in the form and details, be protection scope of the present invention.
Claims (5)
1. a mould wheel apparatus, the cover cap comprising mould wheel and cover at outside mould wheel, described mould wheel comprises frame, the interior wheel being located in frame, the foreign steamer being located in frame rotationally and cover at outside interior wheel, described foreign steamer comprises circular support, and coated a plurality of forming modules being located on circular support successively, it is provided with forming net in described each forming module, it is characterized in that: described cover cap away from material inlet one end and be positioned at mould wheel top one end on offer the gas port for balancing air-flow, described gas port is air-breathing when mould wheel shaping, thus coordinate with material inlet the air-flow making cover cap internal space to be formed and enter mould wheel to the position between gas port and material inlet, and then enter the suction opening of mould wheel, described gas port defines a series of arc shape air-flow passage between suction opening, thus drive raw material to make stock dispersion enter mould wheel, being provided with one in described cover cap on one end of gas port rotationally makes raw material move the thorn wheel reaching stock dispersion toward gas port direction for the raw material of material inlet is produced suction, the raw material that material inlet is entered by described thorn wheel produces magnetism, thus make raw material can form the walking curve of an arc shape before entering mould and taking turns, described thorn wheel and drive unit are in transmission connection, the turning direction that the turning direction of described thorn wheel is taken turns with mould is contrary.
2. a kind of mould wheel apparatus according to claim 1, it is characterised in that: described forming net is that steel sheet punching becomes, and the percentage of open area in the middle part of described forming net is greater than the percentage of open area of forming net both sides.
3. a kind of mould wheel apparatus according to claim 2, it is characterised in that: in the middle part of described forming net, percentage of open area is 1.5��1.7 times of forming net both sides percentage of open area.
4. a kind of mould wheel apparatus according to claim 3, it is characterised in that: refer to the region extending 0.25 width by the mid point of width to both sides in the middle part of described forming net.
5. a kind of mould wheel apparatus according to claim 1, it is characterized in that: described each forming module is removably located on circular support, the both sides of described each forming module are respectively equipped with more than one hook, and described circular support is provided with for coordinating the pulling buckle device to buckle on circular support by each forming module with each hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366162.2A CN103417339B (en) | 2013-08-20 | 2013-08-20 | A kind of mould wheel apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366162.2A CN103417339B (en) | 2013-08-20 | 2013-08-20 | A kind of mould wheel apparatus |
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| Publication Number | Publication Date |
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| CN103417339A CN103417339A (en) | 2013-12-04 |
| CN103417339B true CN103417339B (en) | 2016-06-01 |
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| CN201310366162.2A Active CN103417339B (en) | 2013-08-20 | 2013-08-20 | A kind of mould wheel apparatus |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842146A (en) * | 2015-05-22 | 2015-08-19 | 泉州市汉威机械制造有限公司 | Method of removing hub of die wheel |
| CN106264872B (en) * | 2016-07-29 | 2019-07-02 | 泉州市汉威机械制造有限公司 | A kind of cotton core forming device |
| CN114053035B (en) * | 2021-10-29 | 2022-08-05 | 福建恒安集团有限公司 | 3D cotton core manufacturing process |
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| CN201855365U (en) * | 2010-10-19 | 2011-06-08 | 杭州珂瑞特机械制造有限公司 | Spacer type frame mold wheel |
| CN202576854U (en) * | 2012-04-24 | 2012-12-05 | 泉州市汉威机械制造有限公司 | Molding device for sanitary absorbent cotton core |
| CN203436474U (en) * | 2013-08-20 | 2014-02-19 | 泉州市汉威机械制造有限公司 | Die wheel device |
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| US6982052B2 (en) * | 2002-09-26 | 2006-01-03 | Kimberly-Clark Worldwide, Inc. | Process and apparatus for air forming an article having a plurality of superimposed fibrous layers |
| US7244387B2 (en) * | 2004-02-02 | 2007-07-17 | Sca Hygiene Products Ab | Apparatus and method for manufacturing an absorbent core |
| JP4820333B2 (en) * | 2007-06-22 | 2011-11-24 | 花王株式会社 | Absorber manufacturing equipment |
| JP5271629B2 (en) * | 2008-08-01 | 2013-08-21 | 花王株式会社 | Absorbent manufacturing method and manufacturing apparatus |
| KR20120091391A (en) * | 2009-12-04 | 2012-08-17 | 가오 가부시키가이샤 | Method and device for manufacturing absorption body |
| JP5401289B2 (en) * | 2009-12-11 | 2014-01-29 | 花王株式会社 | Absorbent manufacturing method and manufacturing apparatus |
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Patent Citations (6)
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|---|---|---|---|---|
| CN2934322Y (en) * | 2006-08-10 | 2007-08-15 | 杭州新余宏机械有限公司 | Wide-breadth ultra-thin wood pulp grid-wheel forming system |
| CN201366019Y (en) * | 2009-02-27 | 2009-12-23 | 泉州市汉威机械制造有限公司 | Position changing wheel device for sanitary towel production |
| CN201366020Y (en) * | 2009-02-27 | 2009-12-23 | 泉州市汉威机械制造有限公司 | Improved structure of convex mould wheel |
| CN201855365U (en) * | 2010-10-19 | 2011-06-08 | 杭州珂瑞特机械制造有限公司 | Spacer type frame mold wheel |
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| CN103417339A (en) | 2013-12-04 |
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