CN101767473A - Flat die disks of extrusion forming machine - Google Patents
Flat die disks of extrusion forming machine Download PDFInfo
- Publication number
- CN101767473A CN101767473A CN 200910244098 CN200910244098A CN101767473A CN 101767473 A CN101767473 A CN 101767473A CN 200910244098 CN200910244098 CN 200910244098 CN 200910244098 A CN200910244098 A CN 200910244098A CN 101767473 A CN101767473 A CN 101767473A
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- CN
- China
- Prior art keywords
- flat die
- disks
- nib
- die disks
- die
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- 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
- 238000001125 extrusion Methods 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000002028 Biomass Substances 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/228—Extrusion presses; Dies therefor using pressing means, e.g. rollers moving over a perforated die plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to flat die disks of an extrusion forming machine, which comprise an upper-layer flat die disk and a lower-layer flat die disk, wherein the upper-layer flat die disk and the lower-layer flat die disk are distributed up and down, a dismountable die sleeve unit is arranged on the upper-layer flat die disk, a central through hole of the die sleeve unit forms an upper die hole, a dismountable lower die hole protective sleeve is arranged on the lower-layer flat die disk, and a central through hole of the lower die hole protective sleeve forms a lower die hole. After the upper die hole or the lower die hole is abraded, the corresponding die sleeve unit or the corresponding lower die hole protective sleeve only needs to be replaced, and the maintenance time and cost is effectively reduced. The invention can be mainly used for the extrusion forming equipment of biomass.
Description
Technical field
The present invention relates to a kind of make-up machine flat die disks, relate in particular to a kind of flat die disks of extrusion forming machine that is used for fragmentary biomass material is compressed into closely knit biomass block fuel.
Background technology
From the eighties in 20th century, China is devoted to the biomass solid shaping Study on Technology, has obtained certain achievement at aspects such as biomass screw extrusion modling, piston compression forming and granulator extrusion modlings.Flat-die type powdered single lead screw ex truding briquetting machine is extensively generally adopted because its extrusion modling is effective, adapt to the material scope.This flat-die type powdered single lead screw ex truding briquetting machine by the nib on its mould under the effect of external force extruding to material forming, therefore its wearing and tearing that are subjected to are much more serious than other parts of mould, caused thus under the still intact situation of other parts of mould, have to carry out the situation that whole mould is changed because of nib is partially damaged, improved maintenance cost.
Summary of the invention
In order to solve the above-mentioned defective of prior art, the invention provides a kind of flat die disks of extrusion forming machine, this mould only needs replacing die sleeve unit or following nib protection die sleeve to get final product, and does not need to change whole mould after nib is impaired.
The technical solution used in the present invention:
A kind of flat die disks of extrusion forming machine, comprise the upper strata flat die disks and the lower floor's flat die disks that distribute up and down, described upper strata flat die disks is provided with some nibs of going up, described lower floor flat die disks is provided with respectively and described corresponding some nibs down of nib on each, described upper strata flat die disks comprises upper strata flat die disks main body and the some dismountable die sleeve unit that is installed on the flat die disks main body of upper strata, and the vertical through holes on the described die sleeve unit constitutes the described nib of going up.
The present invention can also adopt following any one, multiple or all further limit:
Described some die sleeves unit can be distributed in the concentric annular region of one or more and described upper strata flat die disks, so that the squeegee roller of same or a plurality of different radiuses of rotation cooperates.
The described die sleeve unit that is distributed on the same annular region can adjoin each other usually, constitutes full annular by the die sleeve unit, is convenient to the processing of mould each several part and the dismounting of die sleeve unit like this.
The annular region quantity of the described die sleeve unit that is used to distribute can be one usually.For example, modular ring and outer modular ring in described upper strata flat die disks main body can comprise leave the annular gap between modular ring and the outer modular ring in described, be used to the to distribute annular region of die sleeve unit that this annular gap formation is described.
The last plane of modular ring, outer modular ring and die sleeve unit usually should be concordant in described, constitutes the upper surface of described upper strata flat die disks jointly, and this plane upper surface helps cooperating with squeegee roller.
Usually can leave spacing between the described upper and lower layer flat die disks, the bottom of described die sleeve unit extends downward described lower floor flat die disks, contacts with the upper surface of described lower floor flat die disks, constitutes complete material channel.Vertical through holes quantity on described each die sleeve unit is one usually, and this vertical through holes is arranged on the central authorities of this die sleeve unit usually, helps reducing the number of orifices on the die sleeve unit like this, the replacement cost when reduction is carried out the die sleeve unit replacement because of the nib wearing and tearing.
Described lower floor flat die disks can be provided with some nib protective sleeve installing holes down; the quantity of described nib protective sleeve installing hole down equates with the described quantity of nib down; a following nib protective sleeve that is provided with center through hole all is installed on described each time nib protective sleeve installing hole; the center through hole of described nib protective sleeve down constitutes described nib down; thus when wearing and tearing appear in nib down, as long as change corresponding nib protective sleeve down.
The described bottom of nib protective sleeve down can extend downwardly into the outside of described lower floor flat die disks usually, to increase nib length, improves molding effect.
The lower surface of described die sleeve unit usually can with the upper surface butt joint of corresponding described nib protective sleeve down; the described nib of going up is with corresponding following nib UNICOM; described upper and lower nib equates at the internal diameter that interconnects the place, forms complete nib thus and guarantee that nib is smooth and easy.
Usually be equipped with the center through hole that can pass for the main shaft of make-up machine on described upper strata flat die disks and the lower floor's flat die disks, described upper strata flat die disks and lower floor's flat die disks are fixedly mounted on the mould seat.
Beneficial effect of the present invention: flat die disks adopts split-type structural, and the different parts of the force of nib are divided into two parts up and down, can carry out wear-resisting improvement according to two-part stressing conditions up and down thus; Because will go up nib is arranged on independently on the die sleeve unit, promptly can adopt the higher material of hardness to make the die sleeve unit separately, to improve the rub proofness that goes up nib, be convenient to installation and removal again, when nib is worn and/or destroys on described, only need change corresponding die sleeve unit and can continue to use, because all there are design features such as wall thickness the die sleeve unit, descend the nib protective sleeve relatively, have higher anti-wear performance, be adapted to the force-bearing situation of nib; Owing to will descend nib to be arranged on down on the nib protective sleeve; promptly can adopt the higher material of hardness to make nib protective sleeve down separately; to improve the rub proofness of nib down; be convenient to installation and removal again; when nib is worn and/or destroys under described; only need change corresponding die sleeve unit and can continue to use,, therefore adopt the structure of this protective sleeve more to help saving production cost because following nib is stressed less relatively.Simultaneously, because up and down nib all is arranged on independently on the part, can require better different die sleeve unit and following nib protective sleeve according to concrete material forming, the realization a tractor serves several purposes.。
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a plan structure schematic diagram of the present invention.
The specific embodiment
Referring to Fig. 1 and 2, the invention provides a kind of flat die disks of extrusion forming machine, comprise coaxial fixedly connected upper strata flat die disks 1 and lower floor's flat die disks 2, described upper strata flat die disks and lower floor's flat die disks distribute up and down, be parallel to each other, described upper strata flat die disks is provided with dismountable die sleeve unit 4, described die sleeve unit is provided with the last nib that is used for the biomass material charging, described lower floor flat die disks is provided with the following nib that compression forming is used, biomass material after rolling by the single lead screw ex truding briquetting machine squeegee roller for convenience can successfully enter described nib down from the described nib of going up, the position of described nib up and down should be corresponding mutually, connects as a whole.All can be provided with the center through hole that to pass for the main shaft of make-up machine on described upper strata flat die disks and the lower floor's flat die disks, during installation, described upper strata flat die disks and lower floor's flat die disks are fixedly mounted on the mould seat of make-up machine.
The quantity of described die sleeve unit can be set to a plurality of, can be distributed in (or a plurality of) annular region, closely arranges and is arranged to annular, is arranged on the flat die disks of described upper strata along the concentric circumferences of described upper strata flat die disks.In process when a certain described on nib when being worn and/or destroying, only need change corresponding die sleeve unit and get final product.
For the ease of described die sleeve unit fixing on the flat die disks of described upper strata; modular ring 7 and outer modular ring 8 in the main body of described upper strata flat die disks can comprise; modular ring and outer modular ring can be fixedly connected on the described lower floor flat die disks by connector is coaxial respectively in described; described die sleeve unit can be arranged between described interior modular ring and the outer modular ring; can make described interior modular ring during installation; the last plane of outer modular ring and described die sleeve is concordant; do not influence the installation and the work of described other part of single lead screw ex truding briquetting machine; also more help squeegee roller rolling to biomass material; described number of connecting pieces can be for a plurality of; in described modular ring and outside the concentric circumferences setting of modular ring; to play more firm connection effect; described connector can comprise bolt 3 and the sleeve 6 that can supply described bolt to pass; described sleeve can be arranged between described interior modular ring and outer modular ring and the described lower floor flat die disks; to play the effect of supporting described upper strata flat die disks, make between described upper strata flat die disks and the lower floor's flat die disks and leave certain space.The position that connector is set on modular ring and the outer modular ring in described can be provided with the screw that cooperates with described bolt, can be provided with the through hole that can supply described bolt to pass with the corresponding position of described screw on the described lower floor flat die disks.During installation, described bolt passed through hole on the described lower floor flat die disks after, with described jacket casing on described bolt, more described bolt is tightened on described in the screw on modular ring and/or the outer modular ring.Described connector be in described modular ring and outside the concentric circumferences setting of modular ring, can make connection more firm.Described upper strata flat die disks also can adopt other suitable connected mode to be connected with the lower floor flat die disks.
Corresponding with described die sleeve unit, the quantity of described down nib can be arranged to identical with the quantity of described die sleeve unit, and correspondingly is arranged on the described lower floor flat die disks along the concentric circumferences of described lower floor flat die disks.
In order in process, to play a protective role, prevent that promptly the center through hole by following nib protective sleeve constitutes because excessive wearing and tearing or the destruction of causing following nib of extruding force can be arranged on down described nib down in the nib protective sleeve 5 to described nib down.For convenient from the described material of going up nib by described nib extrusion modling down, the following nib on the described nib protective sleeve down generally should consistent with the last nib aperture on being arranged on described die sleeve unit (interconnecting the place) at least.Can be provided with the following nib protective sleeve installing hole that is used for installing respectively each time nib protective sleeve on the described lower floor flat die disks; these installing holes can be provided with internal thread; and described nib protective sleeve down can be provided with external screw thread, can will descend the nib protective sleeve to be screwed on each self-corresponding nib protective sleeve installing hole down during installation.
When making described die sleeve unit and described nib protective sleeve down; can make the gauge of the gauge of described die sleeve unit greater than modular ring in described and outer modular ring; make the gauge of the gauge of described nib protective sleeve down greater than described lower floor flat die disks; to play the thickness that reduces described upper strata flat die disks and lower floor's flat die disks, save the effect of material and manufacturing cost.During installation, dock with the described upper surface of nib protective sleeve down the lower surface that can make described die sleeve unit, makes described nib and the described protective sleeve through hole UNICOM of going up, and makes things convenient for biomass material nib on described to enter described protective sleeve through hole and carry out extrusion modling.
During processing work, by constantly rolling of squeegee roller, loose biomass material enters the last nib of described die sleeve unit, again by being processed into fine and close biomass block behind the protective sleeve forming through holes on the described nib protective sleeve down.Can be furnished with the described die sleeve unit and the following nib protective sleeve of multiple different aperture shape and length for described flat die disks of extrusion forming machine, make the various criterion requirement of its moulding that can adapt to the various materials situation and biomass moulding briquetting.
Claims (10)
1. flat die disks of extrusion forming machine, it is characterized in that comprising the upper strata flat die disks and the lower floor's flat die disks that distribute up and down, described upper strata flat die disks is provided with some nibs of going up, described lower floor flat die disks is provided with respectively and described corresponding some nibs down of nib on each, described upper strata flat die disks comprises upper strata flat die disks main body and the some dismountable die sleeve unit that is installed on the flat die disks main body of upper strata, and the vertical through holes on the described die sleeve unit constitutes the described nib of going up.
2. flat die disks of extrusion forming machine as claimed in claim 1 is characterized in that described some die sleeve cell distribution are in the concentric annular region of one or more and described upper strata flat die disks.
3. flat die disks of extrusion forming machine as claimed in claim 2, the described die sleeve unit that it is characterized in that being distributed on the same annular region adjoins each other.
4. flat die disks of extrusion forming machine as claimed in claim 3; the annular region quantity that it is characterized in that the described die sleeve unit that is used to distribute is one; modular ring and outer modular ring in described upper strata flat die disks main body comprises; leave the annular gap between modular ring and the outer modular ring in described, be used to the to distribute annular region of die sleeve unit that this annular gap formation is described.
5. flat die disks of extrusion forming machine as claimed in claim 4 is characterized in that the last plane of described interior modular ring, outer modular ring and die sleeve unit is concordant, constitutes the upper surface of described upper strata flat die disks jointly.
6. flat die disks of extrusion forming machine as claimed in claim 5, it is characterized in that leaving spacing between the described upper and lower layer flat die disks, the bottom of described die sleeve unit extends downward described lower floor flat die disks, contact with the upper surface of described lower floor flat die disks, vertical through holes quantity on described each die sleeve unit is one, is arranged on the central authorities of this die sleeve unit.
7. as claim 1,2,3,4,5 or 6 described flat die disks of extrusion forming machine; it is characterized in that described lower floor flat die disks is provided with some nib protective sleeve installing holes down; the quantity of described nib protective sleeve installing hole down equates with the described quantity of nib down; a following nib protective sleeve that is provided with center through hole all is installed on described each time nib protective sleeve installing hole, and the center through hole of described nib protective sleeve down constitutes described nib down.
8. flat die disks of extrusion forming machine as claimed in claim 7 is characterized in that the described bottom of nib protective sleeve down extends downwardly into the outside of described lower floor flat die disks.
9. flat die disks of extrusion forming machine as claimed in claim 8; the upper surface butt joint of the lower surface that it is characterized in that described die sleeve unit and corresponding described nib protective sleeve down; the described nib of going up is with corresponding following nib UNICOM, and described upper and lower nib equates at the internal diameter that interconnects the place.
10. as claim 1,2,3,4,5,6,7,8 or 9 described flat die disks of extrusion forming machine, it is characterized in that being equipped with the center through hole that can pass for the main shaft of make-up machine on described upper strata flat die disks and the lower floor's flat die disks, described upper strata flat die disks and lower floor's flat die disks are fixedly mounted on the mould seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910244098 CN101767473B (en) | 2009-12-28 | 2009-12-28 | Flat die disks of extrusion forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910244098 CN101767473B (en) | 2009-12-28 | 2009-12-28 | Flat die disks of extrusion forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101767473A true CN101767473A (en) | 2010-07-07 |
| CN101767473B CN101767473B (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910244098 Active CN101767473B (en) | 2009-12-28 | 2009-12-28 | Flat die disks of extrusion forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101767473B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856344A (en) * | 2017-11-08 | 2018-03-30 | 山西新华化工有限责任公司 | Can the hollow activated carbon of continuous production mould |
| CN108340620A (en) * | 2018-02-11 | 2018-07-31 | 浙江省林业科学研究院 | A kind of biomass charcoal powder continous way rapidform machine and its forming method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192904Y (en) * | 2008-05-14 | 2009-02-11 | 北京奥科瑞丰机电技术有限公司 | Vertical multi-row holes biomass extrusion molding flat mould disk |
-
2009
- 2009-12-28 CN CN 200910244098 patent/CN101767473B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856344A (en) * | 2017-11-08 | 2018-03-30 | 山西新华化工有限责任公司 | Can the hollow activated carbon of continuous production mould |
| CN107856344B (en) * | 2017-11-08 | 2019-12-20 | 山西新华化工有限责任公司 | Mould capable of continuously producing hollow active carbon |
| CN108340620A (en) * | 2018-02-11 | 2018-07-31 | 浙江省林业科学研究院 | A kind of biomass charcoal powder continous way rapidform machine and its forming method |
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| Publication number | Publication date |
|---|---|
| CN101767473B (en) | 2013-04-17 |
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Address after: 100101 Beijing city Chaoyang District Anxiang Lane No. 11 building B Room 502 Applicant after: Beijing Aoke Ruifng New Energy Co., Ltd. Address before: 100101 Beijing city Chaoyang District Anxiang Lane No. 11 building B Room 502 Applicant before: Beijing Aoke Ruifeng Mechanical & Electrical Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: BEIJING AOKERUIFENG ELECTROMECHANICAL TECHNOLOGY CO., LTD. TO: BEIJING AOKE RUIFENG NEW ENERGY CO., LTD. |
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Denomination of invention: Flat die disks of extrusion forming machine Effective date of registration: 20191021 Granted publication date: 20130417 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Aoke Ruifng New Energy Co., Ltd. Registration number: Y2019990000377 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200831 Granted publication date: 20130417 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING AOKE RUIFENG NEW ENERGY Co.,Ltd. Registration number: Y2019990000377 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flat die plate of extrusion molding machine Effective date of registration: 20220414 Granted publication date: 20130417 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Aoke Ruifeng New Energy Co.,Ltd. Registration number: Y2022110000084 |