CN109397116A - A kind of manufacture craft of high dietary-fiber rice rice mill roller - Google Patents
A kind of manufacture craft of high dietary-fiber rice rice mill roller Download PDFInfo
- Publication number
- CN109397116A CN109397116A CN201811081918.8A CN201811081918A CN109397116A CN 109397116 A CN109397116 A CN 109397116A CN 201811081918 A CN201811081918 A CN 201811081918A CN 109397116 A CN109397116 A CN 109397116A
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- rice
- grinding wheel
- roller grinding
- roller
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
-
- 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
- C08K3/02—Elements
- C08K3/08—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
- C08K3/10—Metal compounds
- C08K3/14—Carbides
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-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
- C08K3/38—Boron-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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0862—Nickel
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
Abstract
The present invention provides a kind of manufacture crafts of high dietary-fiber rice rice mill roller, include: S1, rice roller grinding wheel ingredient: by weight, 30-40 parts of nickel powder, 15-25 parts of copper powder, 15-25 parts of zirconium English powder, 10-18 parts of ferrous sulfide, 10-15 parts of tungsten carbide, 10-20 parts of boron nitride, 30-50 parts of white fused alumina, 20-30 parts of single alundum, 30-40 parts of fused alumina zirconia and 160-180 parts of epoxy resin being uniformly mixed and obtain mixture；S2, curing molding: mixed material heating being melted to be poured into and is assembled in cored rice roller grinding wheel die, is cooled 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, effectively improves the dietary fiber content of rice, dietary fiber content improves 30%-40% in the rice of technique production.
Description
Technical field
The present invention relates to grain machinery fields, more particularly, to a kind of production work of high dietary-fiber rice rice mill roller
Skill.
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
Cortex and the embryo damage of rice, and dietary fiber is concentrated mainly on cortex and embryo in rice, the diet for allowing for rice in this way is fine
Dimension hplc substantially reduces.
Summary of the invention
Shortcoming present in view of the above technology, the present invention provides a kind of high dietary-fiber rice rice mill rollers
Manufacture craft.
A kind of manufacture craft of high dietary-fiber rice rice mill roller, comprising the following steps:
S1, rice roller grinding wheel ingredient: by weight, 30-40 parts of nickel powder, 15-25 parts of copper powder, 15-25 parts of zirconium English powder, vulcanization is sub-
10-18 parts of iron, 10-15 parts of tungsten carbide, 10-20 parts of boron nitride, 30-50 parts of white fused alumina, 20-30 parts of single alundum, fused alumina zirconia 30-
40 parts and 160-180 parts of epoxy resin be uniformly mixed obtain mixture；White fused alumina, single alundum, fused alumina zirconia partial size control
System is in 800-1000 mesh；
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.
Diamond dust, corundum, silicon carbide partial size control in 400-800 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 iron core, 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 high dietary-fiber rice rice mill roller, comprising the following steps:
S1, rice roller grinding wheel ingredient: by weight, by 35 parts of nickel powder, 20 parts of copper powder, 20 parts of zirconium English powder, 14 parts of ferrous sulfide, carbon
It is equal to change 12 parts of tungsten, 15 parts of boron nitride, 40 parts of white fused alumina, 25 parts of single alundum, 35 parts of fused alumina zirconia and 170 parts of epoxy resin mixing
It is even to obtain mixture；White fused alumina, single alundum, fused alumina zirconia partial size control in 800-900 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.
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 the cortex of rice and embryo, effectively improves the dietary fiber content of rice, compared to the production of common rice mill
Rice, present invention process production rice in dietary fiber content improve 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 high dietary-fiber rice rice mill roller, comprising the following steps:
S1, rice roller grinding wheel ingredient: by weight, 30-40 parts of nickel powder, 15-25 parts of copper powder, 15-25 parts of zirconium English powder, vulcanization is sub-
10-18 parts of iron, 10-15 parts of tungsten carbide, 10-20 parts of boron nitride, 30-50 parts of white fused alumina, 20-30 parts of single alundum, fused alumina zirconia 30-
40 parts and 160-180 parts of epoxy resin be uniformly mixed obtain mixture；White fused alumina, single alundum, fused alumina zirconia partial size control
System is in 800-1000 mesh；
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 iron core 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.
The group number of multiple groups concave part 9 is seven groups.
<specific embodiment 1>
A kind of manufacture craft of high dietary-fiber rice rice mill roller, comprising the following steps:
S1, rice roller grinding wheel ingredient: by weight, by 35 parts of nickel powder, 20 parts of copper powder, 20 parts of zirconium English powder, 14 parts of ferrous sulfide, carbon
It is equal to change 12 parts of tungsten, 15 parts of boron nitride, 40 parts of white fused alumina, 25 parts of single alundum, 35 parts of fused alumina zirconia and 170 parts of epoxy resin mixing
It is even to obtain mixture；White fused alumina, single alundum, fused alumina zirconia partial size control in 800-900 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 40 parts of nickel powder, 25 parts of copper powder, 25 parts of zirconium English powder, 18 parts of ferrous sulfide, carbon
It is equal to change 15 parts of tungsten, 20 parts of boron nitride, 50 parts of white fused alumina, 30 parts of single alundum, 40 parts of fused alumina zirconia and 180 parts of epoxy resin mixing
It is even to obtain mixture；White fused alumina, single alundum, fused alumina zirconia partial size control in 900-1000 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 the rice roller forming cavity of cored rice roller grinding wheel die, 2 h are kept the temperature after being cooled to 120 DEG C, then cools to room temperature and is solidified into
Type to get arrive 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.
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 (4)
1. a kind of manufacture craft of high dietary-fiber rice rice mill roller, it is characterised in that the following steps are included:
S1, rice roller grinding wheel ingredient: by weight, 30-40 parts of nickel powder, 15-25 parts of copper powder, 15-25 parts of zirconium English powder, vulcanization is sub-
10-18 parts of iron, 10-15 parts of tungsten carbide, 10-20 parts of boron nitride, 30-50 parts of white fused alumina, 20-30 parts of single alundum, fused alumina zirconia 30-
40 parts and 160-180 parts of epoxy resin be uniformly mixed obtain mixture；White fused alumina, single alundum, fused alumina zirconia partial size control
System is in 800-1000 mesh；
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 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.
3. a kind of manufacture craft of high dietary-fiber rice rice mill roller according to claim 2, it is characterised in that more
The group number of group concave part (9) is seven groups.
4. a kind of manufacture craft of high dietary-fiber rice rice mill roller according to claim 2, it is characterised in that packet
Include following steps:
S1, rice roller grinding wheel ingredient: by weight, by 35 parts of nickel powder, 20 parts of copper powder, 20 parts of zirconium English powder, 14 parts of ferrous sulfide, carbon
It is equal to change 12 parts of tungsten, 15 parts of boron nitride, 40 parts of white fused alumina, 25 parts of single alundum, 35 parts of fused alumina zirconia and 170 parts of epoxy resin mixing
It is even to obtain mixture；White fused alumina, single alundum, fused alumina zirconia partial size control in 800-900 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081918.8A CN109397116A (en) | 2018-09-17 | 2018-09-17 | A kind of manufacture craft of high dietary-fiber rice rice mill roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081918.8A CN109397116A (en) | 2018-09-17 | 2018-09-17 | A kind of manufacture craft of high dietary-fiber rice rice mill roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109397116A true CN109397116A (en) | 2019-03-01 |
Family
ID=65464879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811081918.8A Pending CN109397116A (en) | 2018-09-17 | 2018-09-17 | A kind of manufacture craft of high dietary-fiber rice rice mill roller |
Country Status (1)
| Country | Link |
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| CN (1) | CN109397116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666711A (en) * | 2019-08-28 | 2020-01-10 | 鄂州市兴方磨具有限公司 | Integrated sand roller and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666711A (en) * | 2019-08-28 | 2020-01-10 | 鄂州市兴方磨具有限公司 | Integrated sand roller and manufacturing method thereof |
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