CN109395801A - A kind of manufacture craft of embryo rice mill rice roller - Google Patents
A kind of manufacture craft of embryo rice mill rice roller Download PDFInfo
- Publication number
- CN109395801A CN109395801A CN201811080908.2A CN201811080908A CN109395801A CN 109395801 A CN109395801 A CN 109395801A CN 201811080908 A CN201811080908 A CN 201811080908A CN 109395801 A CN109395801 A CN 109395801A
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- Prior art keywords
- parts
- rice
- grinding wheel
- powder
- roller
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/40—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
Abstract
A kind of manufacture craft of embryo rice mill rice roller, the following steps are included: S1, rice roller grinding wheel ingredient: by weight, 20-30 parts of titanium dioxide powder, 10-20 parts of alumina powder, 10-18 parts of quartz sand, 20-30 parts of high boron glass powder, 10-20 parts of magnesia powder, 30-40 parts of forsterite powder, 20-30 parts of pink fused alumina, 30-40 parts of baryta fledspar and 150-170 parts of epoxy resin being uniformly mixed and obtain mixture；S2, curing molding: being poured into after mixed material heating is melted and assemble in cored rice roller grinding wheel die, and 1-2 h is kept the temperature after being cooled to 120 DEG C, then cools to room temperature curing molding to get rice roller grinding wheel crude product is arrived；S3, demoulding and surface processing.The manufacture craft of rice mill roller of the invention is integrally formed technique, and compared to the rice of common rice mill production, the integrity degree of rice germ improves 30%-40%.
Description
Technical field
The present invention relates to grain machinery fields, more particularly, to a kind of manufacture craft of embryo rice mill rice roller.
Background technique
The grinding wheel of rice mill roller be in grinding it is main one kind grinding tool, bonding agent is added in abrasive material, through mixing,
Sieving forms and hardens and be made.Since abrasive material, bonding agent and manufacturing process are different, the characteristic difference of rice roller grinding wheel is very big, because
This has an important influence the processing quality, productivity and economy of grinding.Tending to for existing rice mill roller will be big
Rice plumule damage.20% or more, Amino Acids in Proteins composition is more balanced for protein and lipid content in rice germ,
Natural VE is (200-300mg)/100g in lipid, and wherein 70% or more fatty acid is unsaturated fatty acid, and containing rich
Rich microelement and minerals.
Summary of the invention
Shortcoming present in view of the above technology, the present invention provides a kind of production works of embryo rice mill rice roller
Skill.
A kind of manufacture craft of embryo rice mill rice roller, comprising the following steps:
S1, rice roller grinding wheel ingredient: by weight, by 20-30 parts of titanium dioxide powder, 10-20 parts of alumina powder, quartz sand 10-
18 parts, 20-30 parts of high boron glass powder, 10-20 parts of magnesia powder, 30-40 parts of forsterite powder, 20-30 parts of pink fused alumina, baryta fledspar
30-40 parts and 150-170 parts of epoxy resin be uniformly mixed obtain mixture；
S2, curing molding: by the mixed material heating in S1 to 200-220 DEG C, mixture is poured into after epoxy resin thawing
Assemble in cored rice roller grinding wheel die, after being cooled to 120 DEG C keep the temperature 1-2 h, then cool to room temperature curing molding to get
To rice roller grinding wheel crude product；
S3, demoulding and surface processing: molding rice roller grinding wheel crude product is taken out from rice roller grinding wheel die, then to the rice of taking-up
The surface of roller grinding wheel crude product carries out fine grinding.
Quartz sand, pink fused alumina, baryta fledspar partial size control in 1200-1300 mesh.
The rice roller grinding wheel die includes upper module, lower module and the iron core being inserted among upper module and lower module,
And rice roller forming cavity is formed between the upper module, lower module and mandrel, the top of the upper module is equipped with sprue cup, sprue cup
The upper module is passed through by sprue gate and is connected to a meter roller forming cavity, and gas vent, the iron core packet are additionally provided on the upper module
Columned intermediate bulb and the cylindrical connecting portion positioned at intermediate bulb both ends are included, intermediate bulb prolongs its length direction
Equipped with multiple groups concave part, the top of the lower part of the upper module and the lower module is equipped with the spiral convex rib of continuous structure.
The group number of multiple groups concave part is seven groups.
A kind of manufacture craft of embryo rice mill rice roller, comprising the following steps:
S1, rice roller grinding wheel ingredient: by weight, by 25 parts of titanium dioxide powder, 15 parts of alumina powder, 14 parts of quartz sand, high boron
25 parts of glass powder, 15 parts of magnesia powder, 35 parts of forsterite powder, 25 parts of pink fused alumina, 35 parts of baryta fledspar and 160 parts of epoxy resin
It is uniformly mixed and obtains mixture；
S2, curing molding: by the mixed material heating in S1 to 210 DEG C, mixture is passed through into sprue cup after epoxy resin thawing
It is poured into the rice roller forming cavity for assembling cored rice roller grinding wheel die, 1.5 h is kept the temperature after being cooled to 120 DEG C, are then cooled down
It is formed to room temperature curing to get rice roller grinding wheel crude product is arrived；
S3, demoulding and surface processing: it opens upper module and takes out molding rice roller grinding wheel crude product from rice roller grinding wheel die, then
Fine grinding is carried out to the surface of the rice roller grinding wheel crude product of taking-up.
The technique the beneficial effects of the present invention are: manufacture craft of rice mill roller of the invention is integrally formed, by excellent
Change the formula and manufacturing process flow of sand roller, makes great efforts the uniform texture for improving sand roller, physical mechanical strength to greatest extent
It reduces the blocking of sand roller and falls off and the defects of unbalancing value, due to the proportion and partial size selection of abrasive material in rice roller formula, make in ground
Obtaining reduces the damage of rice germ, largely remains rice germ, compared to the rice of common rice mill production, rice embryo
The integrity degree of bud improves 30%-40%.
Detailed description of the invention
Fig. 1 is a meter structural schematic diagram for roller grinding wheel die.
Fig. 2 is the schematic diagram of A-A section view in Fig. 1.
Fig. 3 is the structural schematic diagram of iron core.
Specific embodiment
Below with reference to embodiment, invention is further described in detail.
A kind of manufacture craft of embryo rice mill rice roller, comprising the following steps:
S1, rice roller grinding wheel ingredient: by weight, by 20-30 parts of titanium dioxide powder, 10-20 parts of alumina powder, quartz sand 10-
18 parts, 20-30 parts of high boron glass powder, 10-20 parts of magnesia powder, 30-40 parts of forsterite powder, 20-30 parts of pink fused alumina, baryta fledspar
30-40 parts and 150-170 parts of epoxy resin be uniformly mixed obtain mixture；
S2, curing molding: by the mixed material heating in S1 to 200-220 DEG C, mixture is poured into after epoxy resin thawing
Assemble in cored rice roller grinding wheel die, after being cooled to 120 DEG C keep the temperature 1-2 h, then cool to room temperature curing molding to get
To rice roller grinding wheel crude product；The rice roller grinding wheel die includes upper module 1, lower module 2 and is inserted in upper module 1 and lower module 2
Intermediate iron core 3, and rice roller forming cavity 4, the top of the upper module 1 are formed between the upper module 1, lower module 2 and mandrel 3
Equipped with sprue cup 5, sprue cup 5 passes through the upper module 1 by sprue gate 6 and is connected to a meter roller forming cavity 4, on the upper module 1
It is additionally provided with gas vent, the iron core 3 includes columned intermediate bulb 7 and the cylindric company positioned at intermediate 7 both ends of bulb
Socket part 8, intermediate bulb 7 prolong its length direction equipped with multiple groups concave part 9, the lower part of the upper module 1 and the lower module 2
Top is equipped with the spiral convex rib 10 of continuous structure.
S3, demoulding and surface processing: molding rice roller grinding wheel crude product is taken out from rice roller grinding wheel die, then to taking-up
Rice roller grinding wheel crude product surface carry out fine grinding.
Quartz sand, pink fused alumina, baryta fledspar partial size control in 1200-1300 mesh.The group number of multiple groups concave part 9 is seven
Group.
<specific embodiment 1>
A kind of manufacture craft of embryo rice mill rice roller, comprising the following steps:
S1, rice roller grinding wheel ingredient: by weight, by 25 parts of titanium dioxide powder, 15 parts of alumina powder, 14 parts of quartz sand, high boron
25 parts of glass powder, 15 parts of magnesia powder, 35 parts of forsterite powder, 25 parts of pink fused alumina, 35 parts of baryta fledspar and 160 parts of epoxy resin
It is uniformly mixed and obtains mixture；Quartz sand, pink fused alumina, baryta fledspar partial size control in 1200-1250 mesh；
S2, curing molding: by the mixed material heating in S1 to 210 DEG C, mixture is passed through into sprue cup after epoxy resin thawing
It is poured into the rice roller forming cavity for assembling cored rice roller grinding wheel die, 1.5 h is kept the temperature after being cooled to 120 DEG C, are then cooled down
It is formed to room temperature curing to get rice roller grinding wheel crude product is arrived；
S3, demoulding and surface processing: it opens upper module and takes out molding rice roller grinding wheel crude product from rice roller grinding wheel die, then
Fine grinding is carried out to the surface of the rice roller grinding wheel crude product of taking-up.
<specific embodiment 2>
S1, rice roller grinding wheel ingredient: by weight, by 30 parts of titanium dioxide powder, 20 parts of alumina powder, 18 parts of quartz sand, high boron
30 parts of glass powder, 20 parts of magnesia powder, 40 parts of forsterite powder, 30 parts of pink fused alumina, 40 parts of baryta fledspar and 170 parts of epoxy resin
It is uniformly mixed and obtains mixture；Quartz sand, pink fused alumina, baryta fledspar partial size control in 1250-1300 mesh；
S2, curing molding: by the mixed material heating in S1 to 220 DEG C, mixture is poured into assembly after epoxy resin thawing
In cored rice roller grinding wheel die, 2 h are kept the temperature after being cooled to 120 DEG C, then cool to room temperature curing molding to get rice roller is arrived
Grinding wheel crude product；
S3, demoulding and surface processing: molding rice roller grinding wheel crude product is taken out from rice roller grinding wheel die, then to the rice of taking-up
The surface of roller grinding wheel crude product carries out fine grinding.
The above-mentioned only present invention preferably feasible embodiment, the non-therefore limitation scope of the present invention, according to above-mentioned reality
It applies the made various modifications of example or applies within this technical solution protection scope.
Claims (5)
1. a kind of manufacture craft of embryo rice mill rice roller, it is characterised in that the following steps are included:
S1, rice roller grinding wheel ingredient: by weight, by 20-30 parts of titanium dioxide powder, 10-20 parts of alumina powder, quartz sand 10-
18 parts, 20-30 parts of high boron glass powder, 10-20 parts of magnesia powder, 30-40 parts of forsterite powder, 20-30 parts of pink fused alumina, baryta fledspar
30-40 parts and 150-170 parts of epoxy resin be uniformly mixed obtain mixture；
S2, curing molding: by the mixed material heating in S1 to 200-220 DEG C, mixture is poured into after epoxy resin thawing
Assemble in cored rice roller grinding wheel die, after being cooled to 120 DEG C keep the temperature 1-2 h, then cool to room temperature curing molding to get
To rice roller grinding wheel crude product；
S3, demoulding and surface processing: molding rice roller grinding wheel crude product is taken out from rice roller grinding wheel die, then to the rice of taking-up
The surface of roller grinding wheel crude product carries out fine grinding.
2. a kind of manufacture craft of embryo rice mill rice roller according to claim 1, it is characterised in that quartz sand, chromium are rigid
Beautiful, baryta fledspar partial size is controlled in 1200-1300 mesh.
3. a kind of manufacture craft of high dietary-fiber rice rice mill roller according to claim 1, it is characterised in that: institute
Stating meter roller grinding wheel die includes upper module (1), lower module (2) and the iron core being inserted among upper module (1) and lower module (2)
(3), rice roller forming cavity (4) are formed and between the upper module (1), lower module (2) and iron core (3), the upper module (1) it is upper
Portion is equipped with sprue cup (5), and sprue cup (5) passes through the upper module (1) by sprue gate (6) and is connected to a meter roller forming cavity (4), institute
It states and is additionally provided with gas vent on upper module (1), the iron core (3) includes columned intermediate bulb (7) and expands positioned at centre
The cylindrical connecting portion (8) at portion (7) both ends, intermediate bulb (7) prolong its length direction equipped with multiple groups concave part (9), it is described on
The lower part of module (1) and the top of the lower module (2) are equipped with the spiral convex rib (10) of continuous structure.
4. a kind of manufacture craft of high dietary-fiber rice rice mill roller according to claim 3, it is characterised in that more
The group number of group concave part (9) is seven groups.
5. a kind of manufacture craft of embryo rice mill rice roller according to claim 3, it is characterised in that including following step
It is rapid:
S1, rice roller grinding wheel ingredient: by weight, by 25 parts of titanium dioxide powder, 15 parts of alumina powder, 14 parts of quartz sand, high boron
25 parts of glass powder, 15 parts of magnesia powder, 35 parts of forsterite powder, 25 parts of pink fused alumina, 35 parts of baryta fledspar and 160 parts of epoxy resin
It is uniformly mixed and obtains mixture；
S2, curing molding: by the mixed material heating in S1 to 200 DEG C, mixture is passed through into sprue cup after epoxy resin thawing
It is poured into the rice roller forming cavity for assembling cored rice roller grinding wheel die, 1.5 h is kept the temperature after being cooled to 120 DEG C, are then cooled down
It is formed to room temperature curing to get rice roller grinding wheel crude product is arrived；
S3, demoulding and surface processing: it opens upper module and takes out molding rice roller grinding wheel crude product from rice roller grinding wheel die, then
Fine grinding is carried out to the surface of the rice roller grinding wheel crude product of taking-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080908.2A CN109395801A (en) | 2018-09-17 | 2018-09-17 | A kind of manufacture craft of embryo rice mill rice roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080908.2A CN109395801A (en) | 2018-09-17 | 2018-09-17 | A kind of manufacture craft of embryo rice mill rice roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109395801A true CN109395801A (en) | 2019-03-01 |
Family
ID=65464219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811080908.2A Pending CN109395801A (en) | 2018-09-17 | 2018-09-17 | A kind of manufacture craft of embryo rice mill rice roller |
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| CN103770028A (en) * | 2014-01-10 | 2014-05-07 | 当涂县南方红月磨具磨料有限公司 | Ceramic zirconium corundum grinding wheel |
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| CN104923329A (en) * | 2015-06-12 | 2015-09-23 | 河南中原轧辊有限公司 | Cylindrical rotor and sand mold casting, molding and modeling method thereof |
| CN107322500A (en) * | 2017-08-25 | 2017-11-07 | 关宗亮 | The manufacture method and its Buddha's warrior attendant resin-bonded abrading block of Buddha's warrior attendant resin-bonded abrading block |
| CN107324790A (en) * | 2017-06-01 | 2017-11-07 | 内蒙古工业大学 | Forsterite-silicon carbide composite ceramic materials and its synthetic method |
| CN107378803A (en) * | 2017-08-09 | 2017-11-24 | 安徽昌悌进出口贸易有限公司 | A kind of resin base high-strength abrasion-proof emery wheel material and preparation method thereof |
| CN108188950A (en) * | 2017-12-19 | 2018-06-22 | 南京航空航天大学 | Super hard abrasive ceramics lump and resin fused alumina zirconia composite wheel |
-
2018
- 2018-09-17 CN CN201811080908.2A patent/CN109395801A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187408A (en) * | 1997-11-27 | 1998-07-15 | 王瑞武 | Method for making rice milling resin roller |
| CN1201045A (en) * | 1998-05-27 | 1998-12-09 | 鄂州市方方磨具有限责任公司 | Resin rice-milling roller and making method therefor |
| CN2524829Y (en) * | 2002-01-27 | 2002-12-11 | 甘振辉 | Roller of rice mill |
| CN201420094Y (en) * | 2009-06-18 | 2010-03-10 | 德阳东钢钢绳有限公司 | Wire pressed roller |
| CN102762341A (en) * | 2010-03-03 | 2012-10-31 | 3M创新有限公司 | Bonded abrasive wheel |
| CN102441645A (en) * | 2011-11-26 | 2012-05-09 | 刘之增 | Rice-milling conveying head for casting wear-resistant non-inoculated white cast iron |
| CN203427152U (en) * | 2013-05-30 | 2014-02-12 | 湖北省鄂州市天元砂辊有限责任公司 | Ceramic rice milling profiled sand roller forming die |
| CN103395011A (en) * | 2013-07-30 | 2013-11-20 | 华南理工大学 | Polyvinyl alcohol-polyurethane elastic buffing wheel and preparation method thereof |
| CN103770028A (en) * | 2014-01-10 | 2014-05-07 | 当涂县南方红月磨具磨料有限公司 | Ceramic zirconium corundum grinding wheel |
| CN104669131A (en) * | 2015-02-16 | 2015-06-03 | 江西峰竺新材料科技有限公司 | Calcium sulfate whisker reinforced resin grinding wheel and preparation method thereof |
| CN104923329A (en) * | 2015-06-12 | 2015-09-23 | 河南中原轧辊有限公司 | Cylindrical rotor and sand mold casting, molding and modeling method thereof |
| CN107324790A (en) * | 2017-06-01 | 2017-11-07 | 内蒙古工业大学 | Forsterite-silicon carbide composite ceramic materials and its synthetic method |
| CN107378803A (en) * | 2017-08-09 | 2017-11-24 | 安徽昌悌进出口贸易有限公司 | A kind of resin base high-strength abrasion-proof emery wheel material and preparation method thereof |
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Application publication date: 20190301 |
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