CN107662357B - Multistage roll-in forming machine for straw pressure maintaining plate - Google Patents
Multistage roll-in forming machine for straw pressure maintaining plate Download PDFInfo
- Publication number
- CN107662357B CN107662357B CN201711009332.6A CN201711009332A CN107662357B CN 107662357 B CN107662357 B CN 107662357B CN 201711009332 A CN201711009332 A CN 201711009332A CN 107662357 B CN107662357 B CN 107662357B
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- Prior art keywords
- pressure maintaining
- cylindrical surface
- face
- roller
- forming machine
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Classifications
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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
- B30B11/18—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using profiled rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention relates to a kind of multistage roll-in forming machine for straw pressure maintaining plates, belong to agricultural machinery straw collecting technology for compressing and forming field, in particular to one kind is crushed tiny stalk material multi parallel axes roller pressing forming machine pressurizer, and multistage roll-in forming machine for straw pressure maintaining plate is by the rigid body that pressure maintaining face, approaching face, upper cylindrical surface, lower cylindrical surface, supporting surface and compensating groove form.Solves the problems, such as stalk material upper and lower material leakage between grade compressing roller and pressure maintaining roller during compression forming under lesser particle size after cracking；Realizing stalk material, pressure holding function improves stalk block density uniformity in the case where ensureing stalk formation of lots density conditions during high density, continuous uniform compression forming under lesser particle size after cracking；Pressure maintaining plate replaces pressure maintaining roller, improves the dwell time.
Description
Technical field
The present invention relates to a kind of multistage roll-in forming machine for straw pressure maintaining plates, belong to agricultural machinery straw collecting compression forming skill
Art field, in particular to one kind are crushed tiny stalk material multi parallel axes roller pressing forming machine pressurizer.
Background technique
According to patent of invention multistage roll-in stalk forming device (CN201510173725.5), manufactured multistage roll-in straw
Stalk molding machine realizes stalk high density, without bundle rope high efficiency continuous compression molding.Reduce than existing hot extrusion briquetting technique
Multiple energy consumption programs such as heating and cooling when drying, molding, realize on the spot compression in time, eliminate natural mode biology material
Expect that cost is stored in the transport in large-scale application.Multistage roll-in forming machine for straw does not need any during straw compressing and forming
Additive and binder, cost-saving synergistic characteristic is significant compared with the prior art, has application value.
In the multistage roll-in forming machine for straw course of work, stalk material particle size after cracking is generally large, and production effect can be improved
Rate, but the stalk block density uniformity for also resulting in compression forming is deteriorated.If expecting that stalk block even density is consistent, it is necessary to
Reduce the particle size after cracking of stalk material, but when stalk material particle size after cracking is smaller, the upper and lower grade compressing roller of the machine and guarantor
Material leakage phenomenon can be generated between pressure roller, cause stalk formation of lots density to decline, it cannot be guaranteed that stalk material forming intensity.
In order to guarantee the stalk formation of lots density of compression forming, stalk block density uniformity is improved, so that material is smaller
Particle size after cracking under can continue to high density, homogeneous compaction molding, propose a kind of pressure maintaining plate substitution pressure maintaining roller；Stalk material is provided
Compression forming process pressure maintaining effect, while it can be effectively prevented tiny stalk material side leakage again, realization stalk material high density,
The molding of high efficiency continuous compression.
Summary of the invention
It is an object of the present invention to provide a kind of multistage roll-in forming machine for straw pressure maintaining plates, in stalk multistage roller pressing forming machine
Play the role of pressure maintaining, lateral leakage protection when compressing tiny material.
It is as follows in order to reach the technical solution that the purpose of the present invention is taken:
Multistage roll-in forming machine for straw pressure maintaining plate is by: pressure maintaining face 1, approaching face 2, upper cylindrical surface 3, lower cylindrical surface 4, support
The rigid body that face 5 and compensating groove 6 form, in which: pressure maintaining face 1 is the plane that pressure is directly contacted and born with material, is led
Enter that face 2 is intersected with pressure maintaining face 1, lead-in angle a is acute angle, upper 3 bus of cylindrical surface intersect with approaching face 2, lower 4 bus of cylindrical surface and guarantor
Pressure surface 1 intersects, and two cylindrical surface bus is parallel, it is female to constitute pressure maintaining plate length direction, supporting surface 5 and upper cylindrical surface 3 and lower cylindrical surface 4
Line phase intersecting and merging are parallel with pressure maintaining face 1, and compensating groove 6 is located on pressure maintaining face 1 and is linearly evenly distributed with along pressure maintaining plate length direction.
In above-mentioned multistage roll-in forming machine for straw pressure maintaining plate: pressure maintaining face 1 and higher level's compressing roller are tangent, approaching face 2 with it is upper
3 intersection of cylindrical surface is overlapped with higher level's compressing roller bus, upper 3 axis of cylindrical surface and higher level's compressing roller eccentric axis arrangement, eccentricity
E, upper 3 radius of cylindrical surface are more than or equal to higher level's compressing roller radius, lower 4 axis of cylindrical surface and junior compress roll axis be overlapped, lower circle
4 radius of cylinder is greater than junior's compressing roller radius, and gap is t between lower cylindrical surface 4 and junior's compressing roller.
In the course of work, stalk material compresses roll compaction by higher level, is driven into pressure maintaining plate, by approaching face by stalk object
Material pushes to pressure maintaining face, is formed by the pressure maintaining in pressure maintaining face, compresses roll compaction into junior；Lead-in angle a ensures compressed straw
Stalk material can smoothly enter into pressure maintaining plate, and eccentric distance e forms that higher level's compressing roller and pressure maintaining plate be tangent, line contacts, and clearance t avoids pressure maintaining plate
With junior's compressing roller movement interference.
The beneficial effects of the present invention are: 1, it proposes a kind of pressure maintaining plate substitution pressure maintaining roller, solves stalk material smaller
Particle size after cracking under material leakage problem between upper and lower grade compressing roller and pressure maintaining roller during compression forming；2, stalk material is realized
Pressure holding function during high density, continuous uniform compression forming under lesser particle size after cracking is ensureing stalk formation of lots density
Under the conditions of, improve stalk block density uniformity；3, pressure maintaining plate replaces pressure maintaining roller, improves the dwell time.
Detailed description of the invention
Fig. 1 is multistage roll-in forming machine for straw pressure maintaining plate principle of compositionality figure；
Fig. 2 is multistage roll-in forming machine for straw pressure maintaining plate compensating groove arrangement schematic diagram；
Fig. 3 is multistage roll-in forming machine for straw pressure maintaining plate three-dimensional figure；
Fig. 4 is multistage roll-in forming machine for straw pressure maintaining plate working principle diagram；
In figure, 1: pressure maintaining face；2: approaching face；3: upper cylindrical surface；4: lower cylindrical surface；5: supporting surface；6: compensating groove.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.
Multistage roll-in forming machine for straw pressure maintaining plate shown in FIG. 1 is by pressure maintaining face 1, approaching face 2, upper cylindrical surface 3, lower circle
The rigid body that cylinder 4, supporting surface 5 and compensating groove 6 form, in which: pressure maintaining face 1 is directly to contact with material and bear pressure
Plane, approaching face 2 intersects with pressure maintaining face 1, lead-in angle a is acute angle, and a value range is 10 °~40 °, upper 3 bus of cylindrical surface with
Approaching face 2 intersects, and lower 4 bus of cylindrical surface intersects with pressure maintaining face 1, and two cylindrical surface bus is parallel, constitutes pressure maintaining plate length direction, branch
Support face 5 and upper cylindrical surface 3 and 4 bus phase intersecting and merging of lower cylindrical surface are parallel with pressure maintaining face 1, and compensating groove 6 is located on pressure maintaining face 1 and edge
Linearly uniformly distributed (as shown in Figure 2), the sum of all off-load groove areas account for the 50% of the gross area, lay down half pressure maintaining plate length direction
Load effect.
In multistage roll-in forming machine for straw pressure maintaining plate shown in FIG. 1: pressure maintaining face 1 and higher level's compressing roller are tangent, approaching face 2 and
Upper 3 intersection of cylindrical surface is overlapped with higher level's compressing roller bus, and upper 3 axis of cylindrical surface and higher level's compressing roller eccentric axis are arranged, higher level
Compressing roller axle center and 3 shaft core position of upper cylindrical surface are respectively O1And O3, eccentricity e, e value range is 10mm~20mm, upper circle
3 radius of cylinder is more than or equal to higher level's compressing roller radius, upper 3 radius R of cylindrical surface3Value range is R3≥R1, lower 4 axis of cylindrical surface
With junior compression roll axis be overlapped, shaft core position O2, lower 4 radius of cylindrical surface is greater than junior's compressing roller radius, lower cylindrical surface 4 with
Gap is t, lower 4 radius R of cylindrical surface between junior's compressing roller4Value range is R4> R2, clearance t=R4-R2, t value range is
5mm~10mm, clearance t can make corresponding adjustment according to factors such as stalk material particle size after cracking.
In multistage roll-in forming machine for straw pressure maintaining plate working principle diagram shown in Fig. 4, stalk material passes sequentially through level Four two
Two opposite compressing roller effects, are the final of feeding roller feeding, pony press precommpression, the compression of compressing roller and forming roller respectively
Molding；In the multistage roll-in forming machine for straw course of work, stalk material compresses roll compaction by higher level, is driven into pressure maintaining plate (such as
Shown in Fig. 4), stalk material is pushed to by pressure maintaining face by approaching face, is formed by the pressure maintaining in pressure maintaining face, into junior's compressing roller
Compression；Lead-in angle a ensures that compressed stalk material can smoothly enter into pressure maintaining plate, and eccentric distance e forms higher level's compressing roller and pressure maintaining plate
Tangent, line contact, clearance t avoid pressure maintaining plate and junior's compressing roller movement interference.
In order to adapt to the purposes of different water cut, different stalk material varieties and different shaped articles, substituted with pressure maintaining plate
Pressure maintaining roller, solve stalk material under lesser particle size after cracking during compression forming upper and lower grade compressing roller and pressure maintaining roller it
Between material leakage problem；Realize pressure maintaining during high density, continuous uniform compression forming under lesser particle size after cracking of stalk material
Function improves stalk block density uniformity in the case where ensureing stalk formation of lots density conditions；The dwell time is improved simultaneously.
Claims (2)
1. multistage roll-in forming machine for straw pressure maintaining plate, which is characterized in that by pressure maintaining face (1), approaching face (2), upper cylindrical surface (3),
The rigid body that lower cylindrical surface (4), supporting surface (5) and compensating groove (6) form, in which: pressure maintaining face (1) is directly to connect with material
Touch and bear the plane of pressure, approaching face (2) intersects with pressure maintaining face (1), lead-in angle a is acute angle, upper cylindrical surface (3) bus with lead
Enter face (2) intersection, lower cylindrical surface (4) bus intersects with pressure maintaining face (1), and two cylindrical surface bus is parallel, constitutes pressure maintaining plate length side
To supporting surface (5) and upper cylindrical surface (3) and lower cylindrical surface (4) bus phase intersecting and merging are parallel with pressure maintaining face (1), compensating groove (6) position
It is linearly evenly distributed on pressure maintaining face (1) and along pressure maintaining plate length direction.
2. multistage roll-in forming machine for straw pressure maintaining plate according to claim 1, which is characterized in that pressure maintaining face (1) and higher level
Compressing roller is tangent, and approaching face (2) is overlapped with upper cylindrical surface (3) intersection with higher level's compressing roller bus, upper cylindrical surface (3) axis with it is upper
Grade compressing roller eccentric axis arrangement, eccentric distance e, the value range of e is 10mm~20mm, and upper cylindrical surface (3) radius is more than or equal to
Higher level's compressing roller radius, lower cylindrical surface (4) axis and junior compression roll axis are overlapped, lower cylindrical surface (4) radius is greater than junior's pressure
Compression roller radius, gap is t between lower cylindrical surface (4) and junior's compressing roller, and the value range of t is 5mm~10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009332.6A CN107662357B (en) | 2017-10-25 | 2017-10-25 | Multistage roll-in forming machine for straw pressure maintaining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009332.6A CN107662357B (en) | 2017-10-25 | 2017-10-25 | Multistage roll-in forming machine for straw pressure maintaining plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107662357A CN107662357A (en) | 2018-02-06 |
| CN107662357B true CN107662357B (en) | 2019-10-22 |
Family
ID=61097884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009332.6A Expired - Fee Related CN107662357B (en) | 2017-10-25 | 2017-10-25 | Multistage roll-in forming machine for straw pressure maintaining plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN107662357B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191504125A (en) * | 1915-03-16 | 1916-01-06 | George Jackson | A New and Improved Apparatus for Compressing Scrap Metal or the like into Consolidated Blocks or Compact Masses. |
| EP0767714B1 (en) * | 1994-06-30 | 1998-05-20 | Vesuvius France S.A. | Side wall for a continuous sheet metal casting machine |
| DE19708276A1 (en) * | 1997-02-28 | 1998-09-03 | Siemens Ag | Device and method for casting strips of metal, in particular steel, in two-roll strip casting machines |
| JP4340724B2 (en) * | 2003-01-30 | 2009-10-07 | 関西化工株式会社 | Multi-stage roller dehydrator |
| CN201979721U (en) * | 2010-04-30 | 2011-09-21 | 万金林 | Continuous rod making machine |
| CN104960225A (en) * | 2014-10-30 | 2015-10-07 | 雄县牛宝秸秆青草加工有限公司 | Juice and dreg separation device |
| CN104813811B (en) * | 2015-04-14 | 2016-07-06 | 中国农业大学 | A kind of straw collecting briquetting vehicle |
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2017
- 2017-10-25 CN CN201711009332.6A patent/CN107662357B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN107662357A (en) | 2018-02-06 |
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Granted publication date: 20191022 Termination date: 20211025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |