CN203862306U - Novel grinding roller for malt crusher - Google Patents
Novel grinding roller for malt crusher Download PDFInfo
- Publication number
- CN203862306U CN203862306U CN201420278669.2U CN201420278669U CN203862306U CN 203862306 U CN203862306 U CN 203862306U CN 201420278669 U CN201420278669 U CN 201420278669U CN 203862306 U CN203862306 U CN 203862306U
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- CN
- China
- Prior art keywords
- roller
- tooth
- roll shaft
- grinding roller
- novel grinding
- Prior art date
- 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.)
- Expired - Fee Related
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a novel grinding roller for a malt crusher. The novel grinding roller comprises a roller body, roller teeth and a roller shaft, wherein the roller body is cylindrical; an inner round through hole for allowing the roller shaft to penetrate through is formed in the direction of the axis of the roller body; the roller shaft is mutually matched with the through hole; the roller teeth are uniformly arranged on the circumferential surface of the roller body; the roller teeth are straight grain roller teeth or inclined grain roller teeth. The novel grinding roller is simple in structure, light in weight, good in the malt crushing effect, high in efficiency and long in service life, and improves the economic benefits and social benefits; the novel V-shaped roller tooth profile is adopted, and transition round corners are arranged at the tops and roots of teeth, so that the grinding roller with the tooth profile can meet the requirements for malt crushing, and can be used for efficiently crushing malt.
Description
Technical field
The utility model relates to a kind of novel grinding roller, relates in particular to a kind ofly on Fructus Hordei Germinatus disintegrating machine, to use, and is applicable to the grinding roller of processing brewers malt.
Background technology
Brewers malt need to carry out fragmentation, and broken main purpose is to break wheat skin, exposes the endosperm of Fructus Hordei Germinatus inside and is ground into more, less soluble substance, to produce more wheat juice; The integrality that keeps wheat skin makes wheat skin broken and not broken as far as possible.Existing roll-type Fructus Hordei Germinatus disintegrating machine, the Fructus Hordei Germinatus after its fragmentation is ground into powdery, graininess entirely, can not meet the broken requirement of method of making liquor to brewers malt, with this undesirable Fructus Hordei Germinatus, makes distiller's yeast, will have a strong impact on the quality of distiller's yeast.
Utility model content
The purpose of this utility model is can not meet the broken deficiency requiring of Fructus Hordei Germinatus for alcoholic in order to overcome existing grinding roller, the broken processing of a kind of applicable Fructus Hordei Germinatus is proposed, can break wheat skin, guarantee that wheat skin is broken and not broken, can expose again the inner endosperm of Fructus Hordei Germinatus and be ground into the grinding roller of more, less soluble substance.
For achieving the above object, the utility model adopts following technical scheme:
The novel grinding roller of Fructus Hordei Germinatus disintegrating machine, comprises roll body, roller tooth and roll shaft; Described roll body is cylindrical, at roll body axis direction, be provided with the interior round tube hole passing for roll shaft, described roll shaft and through hole cooperatively interact, and on described roll body periphery, are evenly provided with roller tooth, described roller tooth is straight burr roller tooth or twill roller tooth, and tooth top and tooth root have knuckle.
Described twill roller tooth gradient is 6.5 °～8.5 °.
Described roller tooth profile of tooth is V-type tooth, tooth top and tooth root radius 0.5mm, and 54.5 °～55.5 ° of teeth groove angle of releases, space width 2.6mm～2.7mm, the ratio that space width and tooth top are thick is 67:100, whole depth 1.5mm～2mm.
Described roll shaft is an axis, and it is through the interior round tube hole of roll body axis direction, and roll shaft material is 45 steel.
When described roll shaft is two semiaxis, the two ends of being located at interior round tube hole of its symmetry, between two semiaxis, sky is opened one section of through hole.
The beneficial effects of the utility model:
1. the utility model is simple in structure, lightweight, and Fructus Hordei Germinatus crushing effect is good, and efficiency is high, and the life-span is long, has improved economic benefit and social benefit;
2. the utility model adopts Novel roller tooth profile of tooth, and profile of tooth is straight burr or twill V-type tooth, and tooth top and tooth root have knuckle, and the grinding roller of this profile of tooth both can reach the broken requirement of Fructus Hordei Germinatus, again can the broken Fructus Hordei Germinatus of high efficiency;
3. the utility model adopts roll body and roll shaft to coordinate the method for installing, and is convenient for changing roll body or roll shaft, has reduced roll body weight, has reduced cost.
Accompanying drawing explanation
When Fig. 1 roll shaft is two semiaxis, grinding roller structure partial sectional view of the present utility model;
When Fig. 2 roll shaft is an axis, grinding roller structure partial sectional view of the present utility model;
Fig. 3 is roll body circumferential surface roller tooth tooth-shape structure schematic diagram;
Fig. 4 is the structure enlarged drawing of Fig. 3 A part;
In figure, 1. roll body, 2. roll shaft, 3. roller tooth, I. the roll shaft structure of two semiaxis, II. the roll shaft structure of an axis, III. straight burr roller tooth, IV. twill roller tooth, A. roller tooth profile of tooth, R1. tooth root radius, R2. tooth top radius, α. teeth groove angle of release, h. whole depth, e. space width, s. tooth top is thick.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
The novel grinding roller of Fructus Hordei Germinatus disintegrating machine, as shown in Figure 1, comprises roll body 1, roll shaft 2, roller tooth 3, and round tube hole in roll body 1 axis direction processing, in order to assemble roll shaft 2; The material of roll body 1 is cast-iron alloy or high-chromium cast iron alloy.Roll body 1 is cylindrical, is provided with the interior round tube hole passing for roll shaft at roll body axis direction, and roll shaft 2 cooperatively interacts with through hole, on described roll body 1 periphery, is evenly provided with roller tooth 3.
Roll shaft 2, according to service condition, can be selected the roll shaft structure I of two semiaxis or the roll shaft structure II of an axis; Roll shaft material is 45 steel.
Roller tooth 3, according to broken requirement, can be selected straight burr roller tooth III or twill roller tooth IV, and the gradient of twill roller tooth IV is 6.5 °～8.5 °.If the extruding force of advocating that straight burr roller tooth applies material, the power that twill roller tooth applies material comprises extruding force, shearing force, rubs power, and it is thin that twill roller tooth is compared the dental transition of straight burr roller to the degree of crushing of material, and particle is also more even.
As shown in Figure 4, tooth profile parameter comprises teeth groove angle of release α, tooth root and tooth top radius R1 and R2, space width e, the thick s of tooth top, whole depth h to roller tooth profile of tooth A.Roller tooth profile of tooth is V-type tooth, tooth root radius R1 and tooth top radius R2 are 0.5mm, and teeth groove angle of release α is 54.5 °～55.5 °, and space width e is 2.6mm～2.7mm, the ratio of space width e and the thick s of tooth top is 67:100, and whole depth h is 1.5mm～2mm.
Claims (5)
1. the novel grinding roller of Fructus Hordei Germinatus disintegrating machine, is characterized in that: comprise roll body, roller tooth and roll shaft; Described roll body is cylindrical, is provided with the interior round tube hole passing for roll shaft at roll body axis direction, and described roll shaft and through hole cooperatively interact, and on described roll body periphery, along axis direction, are evenly provided with roller tooth; Described roller tooth is straight burr roller tooth or twill roller tooth.
2. the novel grinding roller of Fructus Hordei Germinatus disintegrating machine as claimed in claim 1, is characterized in that: described twill roller tooth gradient is 6.5 °～8.5 °.
3. the novel grinding roller of Fructus Hordei Germinatus disintegrating machine as claimed in claim 1, it is characterized in that: described roller tooth profile of tooth is V-type tooth, tooth top and tooth root radius 0.5mm, 54.5 °～55.5 ° of teeth groove angle of releases, space width 2.6mm～2.7mm, the ratio that space width and tooth top are thick is 67:100, whole depth 1.5mm～2mm.
4. the novel grinding roller of Fructus Hordei Germinatus disintegrating machine as claimed in claim 1, is characterized in that: described roll shaft is an axis, and it is through the interior round tube hole of roll body axis direction, and roll shaft material is 45 steel.
5. the novel grinding roller of Fructus Hordei Germinatus disintegrating machine as claimed in claim 1, is characterized in that: when described roll shaft is two semiaxis, and the two ends of being located at interior round tube hole of its symmetry, between two semiaxis, sky is opened one section of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278669.2U CN203862306U (en) | 2014-05-28 | 2014-05-28 | Novel grinding roller for malt crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278669.2U CN203862306U (en) | 2014-05-28 | 2014-05-28 | Novel grinding roller for malt crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862306U true CN203862306U (en) | 2014-10-08 |
Family
ID=51643297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278669.2U Expired - Fee Related CN203862306U (en) | 2014-05-28 | 2014-05-28 | Novel grinding roller for malt crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112714678A (en) * | 2018-09-19 | 2021-04-27 | 弗劳恩霍夫应用研究促进协会 | Roll forming method for manufacturing spiral structure |
-
2014
- 2014-05-28 CN CN201420278669.2U patent/CN203862306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112714678A (en) * | 2018-09-19 | 2021-04-27 | 弗劳恩霍夫应用研究促进协会 | Roll forming method for manufacturing spiral structure |
| CN112714678B (en) * | 2018-09-19 | 2023-12-19 | 弗劳恩霍夫应用研究促进协会 | Roll forming method for manufacturing spiral structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20160528 |