CN102173104B - Molded paper roll die - Google Patents
Molded paper roll die Download PDFInfo
- Publication number
- CN102173104B CN102173104B CN2011100249472A CN201110024947A CN102173104B CN 102173104 B CN102173104 B CN 102173104B CN 2011100249472 A CN2011100249472 A CN 2011100249472A CN 201110024947 A CN201110024947 A CN 201110024947A CN 102173104 B CN102173104 B CN 102173104B
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- Prior art keywords
- hot pressing
- paper roll
- framed
- molded paper
- core rod
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- 238000007731 hot pressing Methods 0.000 claims abstract description 63
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 23
- 238000004513 sizing Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000010734 process oil Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 241000609240 Ambelania acida Species 0.000 abstract description 4
- 239000010905 bagasse Substances 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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- Making Paper Articles (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The invention discloses a molded paper roll die which comprises an upper die and a lower die, wherein the lower die consists of a hot pressing die frame, a de-molding plate, an expansion member, a die core, a spring, a die set and a de-molding pushing element. Molded paper rolls are manufactured by the molded paper roll die through mixing bagasse, cornstalk, corner-wasted head-tail bamboo timber and the like with resin and then carrying out high-temperature and high-pressure curing, therefore, the destroy to the forest resources is reduced and benefit is brought to the environment protection.
Description
Technical field
The present invention relates to a kind of mfg. moulding die of paper bobbin, particularly a kind of molded paper roll die of making molded paper roll.
Background technology
At present, industrial production coil paper or used paper bobbin or other reels of production volume film are made by strong fibrous paper applying glue, because strong fibrous paper is wanted the manufacturing of high-quality timber, and the destruction of causing the forest reserves, unfavorable to environmental protection.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art; a kind of molded paper roll die is provided, utilizes other materials that contain fiber such as bagasse to make paper bobbin or other reels, reduce the consumption of strong fibrous paper; minimizing is protected the limited forest reserves to the loss of the forest reserves.
The technical solution adopted in the present invention is, molded paper roll die, include patrix and counterdie, counterdie is framed by hot pressing, stripper plate, expansion piece, core rod, spring, die holder and demoulding pushing member consist of, stripper plate is connected with die holder, it is framed that stripper plate is positioned at hot pressing, stripper plate is connected movingly with hot pressing is framed, core rod is connected movingly with stripper plate, and core rod is fixedly connected with hot pressing is framed, and core rod is positioned at the centre of expansion piece, expansion piece is between core rod and hot pressing are framed, expansion piece is connected movingly with core rod, and model cavity is left in the framed centre of expansion piece and hot pressing, and spring is between hot pressing framed base plate and die holder, the seat board 11 of base plate and die holder leaves the space, be provided with demoulding pushing member below the stripper plate, the base of demoulding pushing member is connected with seat board, and the push rod of demoulding pushing member contacts with stripper plate.
The operation principle of molded paper roll die is: utilize hydraulic press and molded paper roll die that the fiber sizing material is hot-forming for molded paper roll, as the usefulness of the coil paper of paper product factory; Molded paper roll die includes patrix and counterdie, and counterdie is framed by hot pressing, stripper plate, expansion piece, core rod, spring and demoulding pushing member consist of; During work, patrix is fixedly connected with the top board of hydraulic press, and counterdie is fixedly connected with the lower platen of hydraulic press; The fiber sizing material is put into the model cavity of expansion piece and the framed centre of hot pressing, then the patrix of process oil press presses down, hot pressing is framed descending with the elastic force that overcomes spring after patrix contacts with core rod, patrix is by the fiber sizing material in the vertical direction heat of compression pressing mold frame, simultaneously, the external diameter that is positioned at the outer expansion piece of core rod compresses the fiber sizing material with the continuous increase of pressing down of patrix by horizontal direction, when reaching, the compressed density of contracting fiber sizing material sets when requiring, the framed base plate of hot pressing contacts with locating part, and hot pressing is framed to be stopped with core rod is descending; Compressed fiber sizing material is shaped to molded paper roll at the framed internal heating curing of hot pressing, moulding time that is heating and curing arrives, patrix rises with the top board of hydraulic press, the external diameter of expansion piece constantly diminishes with the rising of patrix until restore, simultaneously, the demoulding pushing member that is positioned at die holder resets after with stripper plate jack-up, and it is framed that stripper plate ejects hot pressing with the molded paper roll after hot-forming, with convenient molded paper roll after hot-forming taken out.
The beneficial effect of the invention is: molded paper roll utilizes the molded paper roll die manufacturing; paper bobbin utilizes bagasse, cornstalk, slitter edge angle head tail bamboo timber etc. to form through high temperature and high-pressure curing with mixed with resin; reduce the destruction to the forest reserves, be conducive to environmental protection.
Description of drawings
Fig. 1 is the molded paper roll die structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further detailed:
Mould paper bobbin mould structure schematic diagram shown in Figure 1, molded paper roll die, include patrix 1 and counterdie 2, counterdie 2 is by hot pressing framed 3, stripper plate 4, expansion piece 5, core rod 6, spring 7, die holder 8 and demoulding pushing member 12 consist of, stripper plate 4 is connected with die holder 8, stripper plate 4 is positioned at hot pressing framed 3, stripper plate 4 is connected movingly with hot pressing framed 3, core rod 6 is connected movingly with stripper plate 4, core rod 6 is fixedly connected with hot pressing framed 3, make core rod 6 and hot pressing framed 3 press down and descend with patrix 1, core rod 6 is positioned at the centre of expansion piece 5, and expansion piece 5 is between core rod 6 and hot pressing framed 3, and expansion piece 5 is connected movingly with core rod 6, expansion piece 5 and the hot pressing framed 3 middle model cavities 9 that leave, spring 7 is between the base plate 10 and die holder 8 of hot pressing framed 3, and base plate 10 leaves the space with the seat board 11 of die holder 8, is provided with demoulding pushing member 12 below the stripper plate 4, the base of demoulding pushing member 12 is connected with seat board 11, and the push rod 13 of demoulding pushing member 12 contacts with stripper plate 4; Demoulding pushing member 12 is cylinder or oil cylinder or electric element.Die holder 8 is provided with locating part 14, and locating part 14 is fixedly connected with seat board 11; Die holder 8 is provided with supporting member 15, and supporting member 15 contacts with stripper plate 4; The upper end of spring 7 is connected with core rod 6, and the lower end of spring 7 connects in the locating dowel 19 of seat board 11.During work, patrix 1 is by 3 fiber sizing material 20 in the vertical direction heat of compression pressing mold frame, simultaneously, the external diameter that is positioned at the expansion piece 5 outside the core rod 6 compresses fiber sizing material 20 with the continuous increase of pressing down of patrix 1 by horizontal direction, when reaching, contracting fiber sizing material 20 compressed density set when requiring, the base plate 10 of hot pressing framed 3 contacts with locating part 14, hot pressing framed 3 and core rod 6 descending stopping to utilize molded paper roll die that fiber sizing material 20 cure under pressure of heating is become the purpose of molded paper roll thereby reach.
Use in order to make mould be fit to different thermals source, described hot pressing framed 3 is provided with thermal source passage and thermal source joint, and thermal source is water vapour, and perhaps thermal source is hot water, and perhaps thermal source is deep fat; Perhaps, described hot pressing framed 3 is provided with heating and electric connection.
For with water vapour and Bas Discharged in the fiber sizing material 20 such as bagasse, solidify quality in order to avoid affect, described hot pressing framed 3 is provided with exhaust hole, is conducive to discharge water vapour and air in the fiber sizing material.
For the fiber sizing material that density is little 20 extruding become the high molded paper roll of density, expansion piece 5 is by rubber or polyurethane manufacturing; Described core rod 6 is cylindrical, and expansion piece 5 is cylindrical shape, and the inner surface of hot pressing framed 3 is circular, and the internal diameter of cylindrical shape expansion piece 5 is larger than the external diameter of core rod 6, and the external diameter of cylindrical shape expansion piece 5 is less than hot-die frame 3 internal diameters; The external diameter that is positioned at the expansion piece 5 outside the core rod 6 with assurance compresses fiber sizing material 20 with the continuous increase of pressing down of patrix 1 by horizontal direction, thereby reaches the purpose that improves fiber sizing material 20 density.
In order to save thermal source, described hot pressing framed 3 is made of hot pressing cylinder 16 and guide cylinder 17, is provided with thermal insulation layer 18 between hot pressing cylinder 16 and the guide cylinder 17, and the thermal source passage is located in the hot pressing cylinder 16; Perhaps described hot pressing framed 3 is made of hot pressing cylinder 16 and guide cylinder 17, is provided with thermal insulation layer 14 between hot pressing cylinder 16 and the guide cylinder 17, and heating is located in the hot pressing cylinder 16.
When utilizing molded paper roll die to make molded paper roll, the patrix 1 of molded paper roll die is fixedly connected with the top board of hydraulic press, and counterdie 2 is fixedly connected with the fixed head that presses down of hydraulic press.
Claims (10)
1. molded paper roll die, include patrix (1) and counterdie (2), it is characterized in that described counterdie (2) is by hot pressing framed (3), stripper plate (4), expansion piece (5), core rod (6), spring (7), die holder (8) and demoulding pushing member (12) consist of, stripper plate (4) is connected with die holder (8), stripper plate (4) is positioned at hot pressing framed (3), stripper plate (4) framed with hot pressing (3) is connected movingly, core rod (6) is connected movingly with stripper plate (4), core rod (6) framed with hot pressing (3) is fixedly connected with, core rod (6) is positioned at the centre of expansion piece (5), expansion piece (5) is positioned between core rod (6) and the hot pressing framed (3), expansion piece (5) is connected movingly with core rod (6), expansion piece (5) and the middle model cavity (9) that leaves of hot pressing framed (3), spring (7) is positioned between the base plate (10) and die holder (8) of hot pressing framed (3), base plate (10) leaves the space with the seat board (11) of die holder (8), be provided with demoulding pushing member (12) below the stripper plate (4), the base of demoulding pushing member (12) is connected with seat board (11), and the push rod (13) of demoulding pushing member (12) contacts with stripper plate (4).
2. molded paper roll die according to claim 1 is characterized in that described hot pressing framed (3) is provided with thermal source passage and thermal source joint, and thermal source is water vapour, and perhaps thermal source is hot water, and perhaps thermal source is deep fat; Perhaps, described hot pressing framed (3) is provided with heating and electric connection.
3. molded paper roll die according to claim 1 is characterized in that described hot pressing framed (3) is provided with exhaust hole, is used for the gas of discharging fiber sizing material.
4. molded paper roll die according to claim 1 is characterized in that described expansion piece (5) is by rubber or polyurethane manufacturing.
5. molded paper roll die according to claim 1, it is characterized in that described core rod (6) is for cylindrical, expansion piece (5) is cylindrical shape, the inner surface of hot pressing framed (3) is circular, the internal diameter of cylindrical shape expansion piece (5) is larger than the external diameter of core rod (6), and the external diameter of cylindrical shape expansion piece (5) is less than hot-die frame (3) internal diameter.
6. molded paper roll die according to claim 1 is characterized in that described die holder (8) is provided with locating part (14), and locating part (14) is fixedly connected with seat board (11); Die holder (8) is provided with supporting member (15), and supporting member (15) contacts with stripper plate (4); The upper end of spring (7) is connected with core rod (6), and the lower end of spring (7) connects in the locating dowel (19) of seat board (11).
7. molded paper roll die according to claim 2, its feature is described to be that hot pressing framed (3) is made of hot pressing cylinder (16) and guide cylinder (17), be provided with thermal insulation layer (18) between hot pressing cylinder (16) and the guide cylinder (17), the thermal source passage is located in the hot pressing cylinder (16); Perhaps described hot pressing framed (3) is made of hot pressing cylinder (16) and guide cylinder (17), is provided with thermal insulation layer between hot pressing cylinder (16) and the guide cylinder (17), and heating is located in the hot pressing cylinder (16).
8. molded paper roll die according to claim 1 is characterized in that described demoulding pushing member (12) is cylinder or oil cylinder or electric element.
9. molded paper roll die according to claim 1 is characterized in that described patrix (1) is fixedly connected with the top board of hydraulic press, and counterdie (2) is fixedly connected with the fixed head that presses down of hydraulic press.
10. molded paper roll die according to claim 6, the operation principle that it is characterized in that described molded paper roll die is: utilize hydraulic press and molded paper roll die that the fiber sizing material is hot-forming for molded paper roll, as the usefulness of the coil paper of paper product factory; Molded paper roll die includes patrix (1) and counterdie (2), and counterdie (2) is made of hot pressing framed (3), stripper plate (4), expansion piece (5), core rod (6), spring (7) and demoulding pushing member (12); During work, patrix (1) is fixedly connected with the top board of hydraulic press, and counterdie (2) is fixedly connected with the lower platen of hydraulic press; The fiber sizing material is put into the model cavity (9) of expansion piece (5) and hot pressing framed (3) centre, then the patrix of process oil press (1) presses down, hot pressing framed (3) and core rod (6) are descending with the elastic force that overcomes spring after patrix (1) contacts, patrix (1) is by the fiber sizing material in the vertical direction heat of compression pressing mold frame (3), simultaneously, the external diameter that is positioned at the outer expansion piece (5) of core rod (6) compresses the fiber sizing material with the continuous increase that presses down of patrix (1) by horizontal direction, when reaching, the compressed density of fiber sizing material sets when requiring, the base plate (10) of hot pressing framed (3) contacts with locating part (14), hot pressing framed (3) and descending the stopping of core rod (6); Compressed fiber sizing material is shaped to molded paper roll at hot pressing framed (3) internal heating curing, moulding time that is heating and curing arrives, patrix (1) rises with the top board of hydraulic press, the external diameter of expansion piece (5) constantly diminishes until restore with the rising of patrix (1), simultaneously, the demoulding pushing member (12) that is positioned at die holder resets after with stripper plate (4) jack-up, stripper plate (4) ejects hot pressing framed (3) with the molded paper roll after hot-forming, with convenient molded paper roll after hot-forming is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100249472A CN102173104B (en) | 2011-01-10 | 2011-01-10 | Molded paper roll die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100249472A CN102173104B (en) | 2011-01-10 | 2011-01-10 | Molded paper roll die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102173104A CN102173104A (en) | 2011-09-07 |
| CN102173104B true CN102173104B (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100249472A Active CN102173104B (en) | 2011-01-10 | 2011-01-10 | Molded paper roll die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102173104B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144352B (en) * | 2013-01-21 | 2014-12-10 | 宁海县雁苍山电力建设有限公司 | Manufacturing device for mould pressing combined paper reel |
| CN103085338B (en) * | 2013-01-21 | 2014-12-10 | 宁海县雁苍山电力建设有限公司 | Manufacturing method of mold pressing combined paper winding drum |
| CN103552187B (en) * | 2013-11-08 | 2016-08-17 | 江苏铁科新材料股份有限公司 | A kind of JC type rubber elastic element produces stripper apparatus |
| CN104553072B (en) * | 2015-01-09 | 2017-11-24 | 南京新侨鑫环保科技有限公司 | The expander of paper can in a kind of paper can forming machine of improvement |
| CN107020770B (en) * | 2017-05-17 | 2023-04-07 | 内蒙古蒙牛乳业（集团）股份有限公司 | Paper container production equipment |
| TWI741883B (en) * | 2020-11-24 | 2021-10-01 | 國禧包裝企業股份有限公司 | Automatic paper tube thermoforming machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1222734A1 (en) * | 1984-10-08 | 1986-04-07 | Проектно-Конструкторское Бюро Управления Местной Промышленности Свердловского Облисполкома | Article-drawing die |
| JP3862544B2 (en) * | 2001-10-19 | 2006-12-27 | 花王株式会社 | Male mold for fiber molding production |
| CN2818537Y (en) * | 2005-08-24 | 2006-09-20 | 朱良方 | Externally-hinged and internally-expanded mould |
| CN101579711B (en) * | 2009-06-05 | 2011-06-15 | 林智勇 | Three-way punch expanding die |
| CN201660810U (en) * | 2010-03-11 | 2010-12-01 | 张夏生 | Lower die and air bag in wet blank compression die device of paper pulp molding equipment |
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2011
- 2011-01-10 CN CN2011100249472A patent/CN102173104B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102173104A (en) | 2011-09-07 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: NANTONG CITY CHONGCHUAN TECHNOLOGY VENTURE SERVICE Free format text: FORMER OWNER: LIN ZHIYONG Effective date: 20141231 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 529080 JIANGMEN, GUANGDONG PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 226000 Jiangsu Province, Nantong City Chongchuan District Chongchuan Road No. 1 Patentee after: Nantong city science and Technology Innovation Service Center Co. Ltd. Address before: 529080, No. 1, Lane 7, garden village, off street office, Jiangmen, Guangdong Province, 605 Patentee before: Lin Zhiyong |