CN101712210A - Method and device for mesh-type compression molding of straw briquetting fuel - Google Patents
Method and device for mesh-type compression molding of straw briquetting fuel Download PDFInfo
- Publication number
- CN101712210A CN101712210A CN200910237588A CN200910237588A CN101712210A CN 101712210 A CN101712210 A CN 101712210A CN 200910237588 A CN200910237588 A CN 200910237588A CN 200910237588 A CN200910237588 A CN 200910237588A CN 101712210 A CN101712210 A CN 101712210A
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- China
- Prior art keywords
- pressure roller
- mesh
- compression molding
- nib
- staking punch
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- 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
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a method and a device for mesh-type compression molding of straw briquetting fuel, which are characterized in that: a plurality of punching heads matched with annular die holes are radially arranged on the circumferential surface of a compression roller, so that the punching heads can penetrate into the die holes when the compression roller rolls on the die surface and an open type rolling mode is changed into a closed type punching mode; and the compression roller is provided with a synchronous driving device so as to realize the active rolling process of the compression roller and the active meshing process taking the punching heads as flank profile and the die holes as back lash. In the method and the device for the mesh-type compression molding of the straw briquetting fuel, the rolling mode of the annular die briquetting is changed into the punching mode so as to increase the compression efficiency and production rate, reduce useless power consumption, enhance the energy utilization efficiency of the whole machine, and improve the stress state and strength of the parts.
Description
Technical field
The invention belongs to the straw compressing and forming technical scope, particularly a kind of mesh-type compression molding of straw briquetting fuel method and device.
Background technology
The agricultural crop straw briquette-fuel is becoming novel energy as a kind of renewable biomass energy of alternative fossil fuel.The agricultural crop straw source is wide, output is big, and its processing and utilization will drive the raising of the plant husbandry output value and the utilization of other plant resourceses.
At present, the moulding of rolling nib is a kind of principal mode of crop straw fuel moulding, its principle is that the powder of straw shop is distributed on ring (putting down) the mould working face, by the high pressure between pressure roller backing generation roller die, the promotion stalk enters the nib compacting, the back other end by nib of setting ejects and forms patch fuel.
The lift-over of pressure roller is not to be driven by the drive unit that carries in the pressure roller backing stalk forming device, but frictional force by material bed generation on the pressure roller backing mould working face drives, and for fear of movement interference, there are the gap in pressure roller and mould working face.When pressure roller rotary resistance increase, pressure roller and material bed 's frictional force is not enough to drive the pressure roller lift-over, produce the pusher phenomenon, thereby cause material bed relative die face slippage, can not form normal backing.For this reason, be everlasting pressure roller side face increase axial groove line to improve frictional force.In addition, although the pressure roller backing can be set up the high pressure of material between roller die, but because material moving resistance after the compacting in nib is very big, add the wedge-like space that both sides, roller die point of contact form, considerable material is pressed towards the both sides, point of contact when backing, thereby produce the tangential slippage of material, have only partial material to enter nib, influenced pressure roller backing efficient.
Summary of the invention
The invention provides a kind of mesh-type compression molding of straw briquetting fuel method and device.It is characterized in that: a plurality of staking punch 2 with nib 3 coupling of radial arrangement on pressure roller 1 side face, make pressure roller 1 on die face during lift-over staking punch 2 go deep in the nib 3, the change backing is punching press; Be pressure roller 1 configuration synchronization drive unit, realize the active lift-over of pressure roller 1 and be that flank profil, nib 3 are the active engagement of the strict position of having of backlash relation with staking punch 2.
Beneficial effect of the present invention is that the change backing is punching press, can increase substantially the production capacity of compression efficiency and machine; Reduce useless power consumption, improve the capacity usage ratio of complete machine; Improve the stress and the intensity of parts.
Description of drawings
Fig. 1 is a mesh-type compression molding of straw briquetting fuel device fundamental diagram.
Fig. 2 is mesh-type compression molding of straw briquetting fuel device transmission principle figure.
The specific embodiment
A kind of mesh-type compression molding of straw briquetting fuel method of the present invention and device can be finished stalk patch fuel forming process by following examples:
The mesh-type compression molding of straw briquetting fuel device mainly is made of pressure roller 1, ring mould 4, casing 6, main shaft 7, belt pulley 8, central gear 9, planetary gear 5, pressure roller bracing frame 10, cover 11, pressure roller auxiliary support frame 13 etc.Radially evenly be furnished with staking punch 2 on pressure roller 1 outer peripheral face; Radial equipartition has nib 3 on the ring mould 4; Pressure roller bracing frame 10 connects firmly with main shaft 7; Two pressure rollers 1 are contained on the pressure roller bracing frame 10; Central gear 9 is fixed on the casing 6 and is concentric with main shaft 7; Planetary gear 5 be loaded on the axle journal of pressure roller 1 and with central gear 9 engagements.
During the device running, belt pulley 8 drive shaft 7 are rotated with pressure roller bracing frame 10, drive two pressure rollers 1 and 5 revolution of two planetary gears, central gear 9 drives planetary gear 5 and pressure roller 1 rotation coaxial with it, that connect firmly with planetary gear 5 engagements simultaneously, form pressure roller 1 rolling of ring mould 4 inner peripheral surfaces relatively, and the staking punch 2 on it enters in the nib 3 on the ring mould 4 when guaranteeing pressure roller 1 lift-over, forms strict active meshing relation.
Device is during operation, at first, the stalk material after broken, modified through feeding mouth 12 is sent into cover 11 in and the shop be distributed on the inner peripheral surface that encircles mould 4.Subsequently, main shaft 7 drives pressure roller 1 lift-over, and the material of staking punch 2 pushing nibs 3 import departments enters in the nib 3, and staking punch 2 further gos deep into forming in the nib 3 compression chamber of relative closure, and material is compacted, moulding.Again, more than 2 pushing of staking punch material enters compacting and extrapolation in the nib 3.At last, be compacted, the lump material of moulding discharged by nib 3 outlets gradually.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (2)
1. mesh-type compression molding of straw briquetting fuel method and device, mainly by pressure roller (1), ring mould (4), casing (6), main shaft (7), belt pulley (8), central gear (9), planetary gear (5), pressure roller bracing frame (10), cover (11), pressure roller auxiliary support frame formations such as (13), radially evenly be furnished with staking punch (2) on pressure roller (1) outer peripheral face, ring mould (4) is gone up radial equipartition nib (3), pressure roller bracing frame (10) connects firmly with main shaft (7), two pressure rollers (1) are contained on the pressure roller bracing frame (10), it is last and concentric with main shaft (7) that central gear (9) is fixed on casing (6), planetary gear (5) is loaded on pressure roller (1) axle journal and with central gear (9) and meshes, it is characterized in that: on pressure roller (1) side face, radially evenly arrange staking punch (2), pressure roller (1) staking punch (2) when the inner peripheral surface lift-over of ring mould (4) is goed deep in the nib (3), become the open type backing and be the enclosed punching press;
2. mesh-type compression molding of straw briquetting fuel device is characterized in that: pressure roller (1) drives active rotation by synchronous drive device, and to have with staking punch (2) be that flank profil, nib (3) are the active meshing relation of backlash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910237588A CN101712210A (en) | 2009-11-19 | 2009-11-19 | Method and device for mesh-type compression molding of straw briquetting fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910237588A CN101712210A (en) | 2009-11-19 | 2009-11-19 | Method and device for mesh-type compression molding of straw briquetting fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101712210A true CN101712210A (en) | 2010-05-26 |
Family
ID=42416389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910237588A Pending CN101712210A (en) | 2009-11-19 | 2009-11-19 | Method and device for mesh-type compression molding of straw briquetting fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101712210A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310578A (en) * | 2011-08-31 | 2012-01-11 | 萧钠 | Biomass molding machine with annular tooth-shaped mold |
| CN102642323A (en) * | 2012-04-19 | 2012-08-22 | 卢秉威 | Biomass fuel forming machine |
| CN102873899A (en) * | 2012-09-14 | 2013-01-16 | 江苏圆通农机科技有限公司 | Straw briquetting machine |
| CN103660352A (en) * | 2013-11-20 | 2014-03-26 | 南通天擎机械有限责任公司 | Straw briquette forming machine |
| CN105172185A (en) * | 2015-08-12 | 2015-12-23 | 郑春山 | Straw briquette forming mechanism convenient to replace |
| CN106904607A (en) * | 2017-03-28 | 2017-06-30 | 南京信息工程大学 | A kind of saturated absorbing body based on graphene oxide and preparation method and application |
| CN110548766A (en) * | 2019-08-28 | 2019-12-10 | 太原普莱设工程技术有限公司 | Rod rolling mill and use method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192902Y (en) * | 2008-04-30 | 2009-02-11 | 郑春山 | Epicyclic transmission type stalk block press |
-
2009
- 2009-11-19 CN CN200910237588A patent/CN101712210A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192902Y (en) * | 2008-04-30 | 2009-02-11 | 郑春山 | Epicyclic transmission type stalk block press |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310578A (en) * | 2011-08-31 | 2012-01-11 | 萧钠 | Biomass molding machine with annular tooth-shaped mold |
| CN102642323A (en) * | 2012-04-19 | 2012-08-22 | 卢秉威 | Biomass fuel forming machine |
| CN102642323B (en) * | 2012-04-19 | 2014-09-10 | 卢秉威 | Biomass fuel forming machine |
| CN102873899A (en) * | 2012-09-14 | 2013-01-16 | 江苏圆通农机科技有限公司 | Straw briquetting machine |
| CN103660352A (en) * | 2013-11-20 | 2014-03-26 | 南通天擎机械有限责任公司 | Straw briquette forming machine |
| CN105172185A (en) * | 2015-08-12 | 2015-12-23 | 郑春山 | Straw briquette forming mechanism convenient to replace |
| CN106904607A (en) * | 2017-03-28 | 2017-06-30 | 南京信息工程大学 | A kind of saturated absorbing body based on graphene oxide and preparation method and application |
| CN110548766A (en) * | 2019-08-28 | 2019-12-10 | 太原普莱设工程技术有限公司 | Rod rolling mill and use method thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100526 |