CN204180868U - Eccentric hulling machine - Google Patents
Eccentric hulling machine Download PDFInfo
- Publication number
- CN204180868U CN204180868U CN201420631828.2U CN201420631828U CN204180868U CN 204180868 U CN204180868 U CN 204180868U CN 201420631828 U CN201420631828 U CN 201420631828U CN 204180868 U CN204180868 U CN 204180868U
- Authority
- CN
- China
- Prior art keywords
- housing
- cracking device
- rotary cracking
- eccentric
- rotating shaft
- 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 Pulverization Processes (AREA)
Abstract
The eccentric hulling machine of the utility model, comprise housing, a rotary cracking device is provided with in described housing, the upper end open of described housing is charging aperture, the lower ending opening of described housing is discharging opening, the rotating shaft of described rotary cracking device stretches out in outside housing, the vertical cross-section of described housing is curve shape, described rotary cracking device is up big and down small truncated cone-shaped, the rotating shaft of described rotary cracking device is relative to the end face center of circle eccentric setting of housing, vertical cross-section due to housing is curve shape, make in each mut-cracking section change mild, the attitude that motion by means of rotary cracking device makes peanut be in favourable broken shell effectively can improve broken shell effect.Because the rotating shaft of rotary cracking device is relative to the end face center of circle eccentric setting of housing, rotary cracking device can ensure granule materials move in broken shell chamber send to, extrusion and collision is progressive stressed and housing is broken.
Description
Technical field
The utility model belongs to a kind of agricultural machinery, is specifically related to a kind of eccentric hulling machine.
Background technology
Current China peanut huling machine tool is all adopt steel-tooth pulley type and cylinder grid type mechanism substantially.What the machinery of this kind of mechanism adopted from its broken shell principle is the broken shell of one-shot power, therefore there is the phenomenons such as broken chitin amount is irregular, breakage rate is high, the scarlet of peanut grain easily comes off.The peanut grain stripped out can only be used for oil expression and eat, and its outward appearance and quality all can not meet the requirement making seed.
From the geometric properties of covered peanut, the size of peanut width is less and the size of length direction is comparatively large, and profile is oblate shape, and its housing through-thickness has symmetrical composition surface, has larger gap between fruit grain and shell.From theory of mechanics, when having an oblate shape object receiving force of composition surface feature, its housing easily produces stress and concentrates, can broken and separate housing effectively.
Utility model content
The purpose of this utility model is to provide a kind of eccentric hulling machine, adopts the mode of the broken shell of progressive crush to realize effectively fragmentation and is separated with housing.
For achieving the above object, the technical solution of the utility model is: eccentric hulling machine, comprise housing, be provided with a rotary cracking device in described housing, the upper end open of described housing is charging aperture, and the lower ending opening of described housing is discharging opening, the rotating shaft of described rotary cracking device stretches out in outside housing, the vertical cross-section of described housing is curve shape, and described rotary cracking device is up big and down small truncated cone-shaped, and the rotating shaft of described rotary cracking device is relative to the end face center of circle eccentric setting of housing.
When adopting technique scheme, because the vertical cross-section of housing is curve shape, make in each mut-cracking section change mild, the attitude that the motion by means of rotary cracking device makes peanut be in favourable broken shell effectively can improve broken shell effect.Because the rotating shaft of rotary cracking device is relative to the end face center of circle eccentric setting of housing, rotary cracking device can ensure granule materials move in broken shell chamber send to, extrusion and collision is progressive stressed and housing is broken.
Further, the surface of described rotary cracking device is provided with helicla flute, makes granule materials constantly close with spiral is descending away from broken shell wall simultaneously in broken shell cavity.
Further, the lower ending opening of housing is stretched out in the lower end of described rotary cracking device, and above-mentioned setting so that the discharge of housing after fragmentation and peanut grain, can prevent blocking.
Further, the upper surface of described rotary cracking device is lower than the upper end open of housing, and the interpolation of material is convenient in above-mentioned setting.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the eccentric hulling machine embodiment of the utility model.
Detailed description of the invention
As shown in Figure 1, the eccentric hulling machine of the utility model, comprise housing 1, be provided with a rotary cracking device 2 in housing 1, the surface of rotary cracking device 2 is provided with helicla flute 3, and the upper end open of described housing 1 is charging aperture 11, the lower ending opening of described housing 1 is discharging opening 12, the rotating shaft 21 of described rotary cracking device 2 stretches out in outside housing 1, and the vertical cross-section of described housing 1 is curve shape, and its inwall forms broken shell wall; Rotary cracking device 2 is up big and down small truncated cone-shaped, and the rotating shaft 21 of described rotary cracking device 2 is relative to the end face center of circle eccentric setting of housing 1.The lower ending opening of housing 1 is stretched out in the lower end of rotary cracking device 2.The upper surface of rotary cracking device 2 is lower than the upper end open of housing 1.
Rotary cracking device 2 around the shaft 21 center line rotate, because the rotating shaft 21 of rotary cracking device 2 is relative to the end face center of circle eccentric setting of housing 1, make covered peanut constantly near with the shaped form inwall away from housing 1, the die cavity formed between housing 1 and rotary cracking device 2 is that the work sky of broken shell is asked, is also the place of peanut shell fragmentation.Covered peanut is entered by the charging aperture 11 of top, and rotary cracking device 2 is sent to lower leaf and moved closer to and the inwall away from housing 1, and the attitude of covered peanut presents and is easy to the lying type that stress concentrates generation in the process of screw.Granule materials in broken shell cavity constantly near and away from broken shell wall, spiral is descending simultaneously, the band shell material in broken shell cavity by the inwall of housing 1, to extrude between rotary cracking device 2 and granule and the weak part of housing occurs that stress is concentrated and then pulverize.Band shell material enters broken shell cavity from material inlet, completes broken shell process operation through repeatedly extruding after housing fragmentation from discharge gate discharge side.Good cavity structure can realize the fragmentation of peanut housing and not damage peanut grain.Adopt the utility model, the vertical cross-section due to housing 1 is curve shape, and mild in each mut-cracking section change, the attitude that the motion by means of body makes peanut be in favourable broken shell effectively can improve broken shell effect.Rotary cracking device 2 can ensure that granule materials is sent to screw in broken shell chamber, the progressive stressed and principle work of housing fragmentation of extrusion and collision.For the effect making broken shell cavity reach best progressive stressed broken shell, each mut-cracking section there will not be clogging simultaneously, and the turnover amount of each mut-cracking section granule materials must be equal.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; without departing from the concept of the premise utility; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. eccentric hulling machine, comprise housing, a rotary cracking device is provided with in described housing, the upper end open of described housing is charging aperture, and the lower ending opening of described housing is discharging opening, and the rotating shaft of described rotary cracking device stretches out in outside housing, it is characterized in that, the vertical cross-section of described housing is curve shape, and described rotary cracking device is up big and down small truncated cone-shaped, and the rotating shaft of described rotary cracking device is relative to the end face center of circle eccentric setting of housing.
2. eccentric hulling machine according to claim 1, is characterized in that, the surface of described rotary cracking device is provided with helicla flute.
3. eccentric hulling machine according to claim 1, is characterized in that, the lower ending opening of housing is stretched out in the lower end of described rotary cracking device.
4. eccentric hulling machine according to claim 1, is characterized in that, the upper surface of described rotary cracking device is lower than the upper end open of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631828.2U CN204180868U (en) | 2014-10-29 | 2014-10-29 | Eccentric hulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631828.2U CN204180868U (en) | 2014-10-29 | 2014-10-29 | Eccentric hulling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180868U true CN204180868U (en) | 2015-03-04 |
Family
ID=52612916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631828.2U Expired - Fee Related CN204180868U (en) | 2014-10-29 | 2014-10-29 | Eccentric hulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180868U (en) |
-
2014
- 2014-10-29 CN CN201420631828.2U patent/CN204180868U/en not_active Expired - Fee Related
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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: 20150304 Termination date: 20151029 |