CN208627376U - A kind of low damage coix lacryma-jobi shelling mill combination - Google Patents
A kind of low damage coix lacryma-jobi shelling mill combination Download PDFInfo
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- CN208627376U CN208627376U CN201820541815.4U CN201820541815U CN208627376U CN 208627376 U CN208627376 U CN 208627376U CN 201820541815 U CN201820541815 U CN 201820541815U CN 208627376 U CN208627376 U CN 208627376U
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- China
- Prior art keywords
- jobi
- moving plate
- circular arc
- coix lacryma
- shelling
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Abstract
The utility model relates to a kind of low damage coix lacryma-jobi shelling mill combinations, belong to agricultural machinery fixture technology field.The shelling mill combination include can relative rotation pairs of quiet disk and Moving plate, it is characterized by: the quiet disk and Moving plate are respectively provided with polyurethane border working face, the border working face is made of the radial arc groove being spaced apart and circular arc convex ribs, the circular arc convex ribs are formed with the radial disbalance hole for deviateing circular arc convex ribs symmetrical center line, and the radial disbalance hole offset direction of the quiet disk and Moving plate is identical and opposite as Moving plate direction of rotation respectively.The utility model guarantees to significantly improve threshing performance to effective extruding of coix lacryma-jobi shell by the ingenious stiffness difference using eccentric orfice two layers of material, and avoid substantially reducing percentage of damage to the excessive extruding of abjection adlay.
Description
Technical field
The utility model relates to a kind of combination of shelling mill, especially a kind of low damage coix lacryma-jobi shelling mill combination belongs to agriculture
Industry mechanical implement technical field.
Background technique
Coix lacryma-jobi shelling processing is the essential important link that adlay is medicinal, edible, the hulling device operation matter of coix lacryma-jobi
Amount is the key that influence adlay quality and commercialization.According to the applicant understood, for a long time, the dedicated shelling processing technology of coix lacryma-jobi, work
Skill, equipment aspect research in terms of it is less, and due to coix lacryma-jobi shape is irregular, shell is solid, semen coicis is flexible material characteristic
Cause coix lacryma-jobi shelling processing operation quality poor, a threshing performance is low, percentage of damage is high, often needs to sieve to not purifying coix lacryma-jobi
Secondary shelling afterwards causes operating efficiency low, semen coicis poor quality, becomes one of the technical bottleneck for restricting that the industry develops in a healthy way.
Retrieval is it is found that disclose a kind of Semen Coicis de- application No. is 201110139722.1 Chinese utility model patent application
The basic structure of shell machine, the upper cover of shell, which is mounted below, determines mill disc, and dynamic mill disc corresponding with mill disc is determined, and has in mind
Point is innovated to mill, and dynamic mill disc is made of a rigid disc and an elastic-friction piece, and elastic-friction piece is solid
It is scheduled on rigid disc, Semen Coicis realizes shelling under the collective effect for determining mill disc and elastic-friction piece.Hereafter, application No. is
The Chinese utility model patent application of 201410049465 .6 discloses a kind of Semen Coicis or the hulling machine of buckwheat further improves
Mill, plane is equipped with arc grizzly bar on the Moving plate being arranged below quiet disk, and arc grizzly bar is using Moving plate center as arc core.After again,
Application No. is the Chinese utility model patent applications of 201711040526 .2 to propose more to the gap of mill and material etc.
Specific technical solution.
Although it has been realized that material characteristic that will be special for coix lacryma-jobi, properly settles and improves threshing performance, reduces and break
The problem of loss rate, key are its mill, and propose some positive schemes, however practice have shown that, the raising of threshing performance and
The reduction of percentage of damage still has improved space.
Utility model content
The purpose of this utility model is that: the problem of existing in view of the above technology, propose one kind can significantly improve it is de-
The low damage coix lacryma-jobi shelling mill combination that percentage of damage is substantially reduced while net rate, to effectively improve adlay quality.
In order to achieve the above object, the low damage coix lacryma-jobi shelling mill of the utility model combines basic technical scheme are as follows: including
Can relative rotation pairs of quiet disk and Moving plate, the quiet disk and Moving plate are respectively provided with the polyurethane border working face of matching, described
Border working face is made of the radial arc groove being spaced apart and circular arc convex ribs, and it is convex that the circular arc convex ribs are formed with deviation circular arc
The radial disbalance hole offset direction of the radial disbalance hole of muscle symmetrical center line, the quiet disk and Moving plate respectively with Moving plate direction of rotation
It is identical and opposite.
When shelling, into working face coix lacryma-jobi in the rotary course of Moving plate, be hard shell first in quiet, Moving plate
Upper and lower convex ribs are extruded broken far from eccentric orfice due to wall thickness is thicker between hardness region with a higher rigidity, persistently turn in Moving plate
Under the dynamic and promotion of subsequent material, two kinds of motion states will be presented in the adlay of abjection: a part of adlay enters between upper and lower convex ribs
Gap subsequent material promotion under be gradually discharged；The adlay follower disk of a part abjection to be rotated into two eccentric orfices neighbouring
The relatively thin rigid weaker area of wall thickness, due to material herein be easy it is instantaneous deformation occurs, by the more fragile of effective protection abjection
Adlay, avoid being crushed --- be also gradually discharged under subsequent material promotion after this part adlay.Therefore, the utility model is skilful
The wonderful stiffness difference using hole two layers of material had not only guaranteed effectively squeezing, significantly improve threshing performance to coix lacryma-jobi shell, but also avoided pair
Abjection adlay excessively squeezes, substantially reduces percentage of damage.
The utility model further improves also: the upper plate lower surface of the stainless steel material of the quiet disk and Moving plate are not
The lower plate upper surface border of rust steel material is respectively provided with the radial caulking groove being spaced apart, and polyurethane border working face is planted
Root is in caulking groove.
The density of the polyurethane is 1-1.2g/cm3, hardness 60-70A.
The circular arc convex ribs inner end of the quiet disk has the circular arc rib of neighbouring radial disbalance blind hole side.
The radial disbalance hole is radial disbalance blind hole, and the quiet disk is equal with Moving plate outer diameter.
The radius of the arc groove is less than the radius of circular arc convex ribs, forms crescent gap between the two.
The caulking groove is the circular arc caulking groove and flat caulking groove at interval.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the Moving plate structural schematic diagram in Fig. 1 embodiment.
Fig. 4 is the quiet dish structure schematic diagram in Fig. 1 embodiment.
Fig. 5 is the Moving plate schematic perspective view of Fig. 1 embodiment.
Fig. 6 is the quiet disk schematic perspective view of Fig. 1 embodiment.
Fig. 7 is the working state structure schematic diagram of Fig. 1 embodiment.
Fig. 8 is the A-A schematic cross-sectional view of Fig. 7.
In figure: the quiet 5. quiet disk fixing seat of quiet disk 6. of disk mounting base of 1. feed hopper, 2. regulation handle, 3. feed bin 4.
7. 10. drive pulley of Moving plate 8. Moving plate fulcrum bearing, 9. shaft, 11. discharge bucket.
Specific embodiment
The present embodiment low damage coix lacryma-jobi shelling mill combination as shown in Figures 1 to 6, including can relative rotation pairs of quiet disk
5 and Moving plate 7, for quiet disk 5 in upper, Moving plate 7 under, two dish external diameters are equal.
The upper surface the lower plate 7-1 week of 7 stainless steel material of the lower surface upper plate 5-1 and Moving plate of quiet 5 stainless steel material of disk
Circle is respectively provided with the radial caulking groove being spaced apart, and the present embodiment is preferred spaced circular arcs caulking groove Y and flat caulking groove H, passes through
Shooting Technique is respectively formed under the polyurethane border being planted in caulking groove and is bonded circle 7-2 on fitting circle 5-2 and border, to protect
Card preferably combines rigidity.Repetition test shows that the density of polyurethane is 1-1.2g/cm3, hardness be preferred for 60-70A because
Polyurethane at this time is slightly stiffer than coix lacryma-jobi shell in squeezed state, that is, can guarantee effectively shelling, and can avoid damage to adlay as far as possible.
Under border on fitting circle 5-2 and border fitting circle 7-2 be respectively provided with by the radial arc groove being spaced apart and
The radius r of the border working face that circular arc convex ribs are constituted, arc groove is less than the radius R of circular arc convex ribs, therefore is formed between the two
Crescent gap A1.The circular arc convex ribs that fitting circle 7-2 on 5-2 and border is enclosed in fitting under border, which are formed respectively with, deviates circular arc convex ribs pair
Claim radial disbalance the blind hole 5-3 and 7-3 of center line, to avoid entering Semen Coicis in hole.The radial disbalance of quiet disk 5 and Moving plate 7 is blind
Hole offset direction is identical and opposite as Moving plate direction of rotation X respectively --- and the radial disbalance blind hole 5-3 of i.e. quiet disk 5 is rotated towards Moving plate
Lead to deviation and the radial disbalance blind hole of Moving plate 7 then towards Moving plate rotate it is reversed deviate, thus form Moving plate and when quiet disk engages compared with
The relative flexibility region A3 between relative stiffness region A2 and relatively thin wall thickness between thick wall.Referring to fig. 2, the present embodiment also exists
Further perfect on the basis of above-mentioned, the circular arc convex ribs inner end of quiet disk 5 has the circular arc rib 7- of neighbouring radial disbalance blind hole side
4, to have the function of that shelling coix lacryma-jobi is stopped to be directly entered relative flexibility region A3, guarantee initially enters rigid region A2.
In use, the mill combination of the present embodiment is mounted in shelling storehouse, as shown in Figure 7, Figure 8, the shelling storehouse is by expecting
Storehouse 3 and the feed hopper 1 for being fixed on 3 top of feed bin and the composition of discharge bucket 11 for being fixed on 3 bottom of feed bin.It is equipped under hopper 1
It is fixed on the quiet disk fixing seat 6 of ring-type of 3 upper end of feed bin, is embedded in quiet disk mounting base 4 in quiet disk fixing seat 6, under quiet disk mounting base 4
The fixed quiet disk 5 in surface.The outlet of 1 bottom of hopper is connected to the centre bore of quiet disk 5, and the centre bore of quiet disk 5 from top to bottom flaring is in
Bell mouth shape, formation width are the annular lower surface of B.The Moving plate fulcrum bearing 8 of the fixed plate in the inside of feed bin 3, Moving plate bearing 8
The middle part shaft 9 vertical by bearing support, the upper end of shaft 9, which is connected, installs Moving plate 7, and lower end is equipped with drive pulley 11.
When shelling, the coix lacryma-jobi from feed hopper enters in the working face between dynamic and static mill, and Moving plate rotates clockwise process
In, the hard shell of coix lacryma-jobi is extruded between relative stiffness region broken first, persistently rotates and subsequent material in Moving plate
Under promotion, broken shell will enter adlay that crescent gap be discharged first, and deviate from then therewith gradually since volume ratio adlay is small
Discharge will enter relative flexibility region being discharged not in time and gradually be discharged, finally by discharge port output.Since this region is poly-
Urethane, which is slightly squeezed, generates larger deformation, and after first shelling, most of coix lacryma-jobi has completed shelling or shell has ruptured,
Even if slightly squeezing into relatively flexible region and being firmly able to achieve adlay abjection, therefore be substantially reduced to the additional of adlay
It squeezes, effectively inhibits the breakage of adlay.
It was verified that being to guarantee effectively squeezing, significantly improve threshing performance to coix lacryma-jobi shell, and keep away using the present embodiment
Exempt from excessively squeezing, greatly reduce percentage of damage to abjection adlay.
Claims (7)
1. a kind of low damage coix lacryma-jobi shelling mill combines, including can relative rotation pairs of quiet disk and Moving plate, it is characterised in that: it is described
Quiet disk and Moving plate are respectively provided with the polyurethane border working face of matching, and the border working face is by the radial circular arc being spaced apart
Groove and circular arc convex ribs are constituted, and the circular arc convex ribs are formed with the radial disbalance hole for deviateing circular arc convex ribs symmetrical center line, described quiet
The radial disbalance hole offset direction of disk and Moving plate is identical and opposite as Moving plate direction of rotation respectively.
2. low damage coix lacryma-jobi shelling mill combination according to claim 1, it is characterised in that: the stainless steel material of the quiet disk
Upper plate lower surface and the lower plate upper surface border of Moving plate stainless steel material be respectively provided with the radial caulking groove being spaced apart,
Polyurethane border working face is planted in caulking groove.
3. low damage coix lacryma-jobi shelling mill combination according to claim 2, it is characterised in that: the density of the polyurethane is 1-
1.2g/cm3, hardness 60-70A.
4. low damage coix lacryma-jobi shelling mill combination according to claim 1,2 or 3, it is characterised in that: the circular arc of the quiet disk
Convex ribs inner end has the circular arc rib of neighbouring radial disbalance blind hole side.
5. low damage coix lacryma-jobi shelling mill combination according to claim 4, it is characterised in that: the radial disbalance hole is radial
Eccentric blind hole, the quiet disk are equal with Moving plate outer diameter.
6. low damage coix lacryma-jobi shelling mill combination according to claim 5, it is characterised in that: the radius of the arc groove is small
In the radius of circular arc convex ribs, crescent gap is formed between the two.
7. low damage coix lacryma-jobi shelling mill combination according to claim 2, it is characterised in that: the caulking groove is the circular arc at interval
Caulking groove and flat caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541815.4U CN208627376U (en) | 2018-04-17 | 2018-04-17 | A kind of low damage coix lacryma-jobi shelling mill combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541815.4U CN208627376U (en) | 2018-04-17 | 2018-04-17 | A kind of low damage coix lacryma-jobi shelling mill combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208627376U true CN208627376U (en) | 2019-03-22 |
Family
ID=65731577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820541815.4U Withdrawn - After Issue CN208627376U (en) | 2018-04-17 | 2018-04-17 | A kind of low damage coix lacryma-jobi shelling mill combination |
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| Country | Link |
|---|---|
| CN (1) | CN208627376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435273A (en) * | 2018-04-17 | 2018-08-24 | 农业部南京农业机械化研究所 | A kind of low damage Job's tears shelling mill combination |
-
2018
- 2018-04-17 CN CN201820541815.4U patent/CN208627376U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435273A (en) * | 2018-04-17 | 2018-08-24 | 农业部南京农业机械化研究所 | A kind of low damage Job's tears shelling mill combination |
| CN108435273B (en) * | 2018-04-17 | 2023-09-12 | 农业部南京农业机械化研究所 | Low-loss coix seed shelling millstone combination |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190322 Effective date of abandoning: 20230912 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190322 Effective date of abandoning: 20230912 |