CN108323329A - A kind of four-roller maize sheller - Google Patents
A kind of four-roller maize sheller Download PDFInfo
- Publication number
- CN108323329A CN108323329A CN201810219102.0A CN201810219102A CN108323329A CN 108323329 A CN108323329 A CN 108323329A CN 201810219102 A CN201810219102 A CN 201810219102A CN 108323329 A CN108323329 A CN 108323329A
- Authority
- CN
- China
- Prior art keywords
- threshing
- workspace
- corncob
- roller
- maize sheller
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a kind of four-roller maize shellers; belong to agricultural mechanical field; including threshing rack, threshing workspace and transmission device; threshing workspace both sides are fixedly mounted on the top of the threshing rack by workspace holder; the transmission device is mounted in the de- material rack and on the right side of the threshing workspace; there are four the working rolls for being used for threshing for setting in the threshing workspace; the line of four working roll circle center points is square, and four working roll centre positions form the threshing zone for corn threshing.The beneficial effects of the invention are as follows：Using the agent structure of the working roll composition threshing workspace of four square arrangements, position formation threshing zone, compresses and rubs against corncob surface in threshing zone to realize by the rotation between working roll therebetween, to make niblet be detached from corncob.
Description
Technical field
The present invention relates to agricultural mechanical field more particularly to a kind of four-roller maize shellers.
Background technology
Corn threshing principle mainly have impact, rub, curry, rolling, squeeze rub with the hands etc..Traditional impact type is applied always in China
Maize sheller carries out corn seed threshing operations.
Utility model patent if notification number is CN207022570U discloses a kind of corn threshing based on the double storehouses of four-roller
Machine, including pressing plate, left plate, right plate and bottom plate, the pressing plate are in double arcs, pressing plate, left plate, right plate and bottom plate it
Between form left threshing space and right threshing space；Left main thrashing roller is equipped with by rack in left threshing space and inside left is de-
Grain roller, left main thrashing roller radius are more than inside left's thrashing roller radius, right master are equipped with by rack in right threshing space
Thrashing roller and inside right forward's thrashing roller, right main thrashing roller radius are more than inside right forward's thrashing roller radius.It is de- two by corn ear
It fully collides, squeeze between grain roller, to have the function that improve threshing performance.This thresing machine is taken off by impact mode
Grain, threshing cylinder rotating speed is high, and corn seed breakage rate is high, and noise is big, influences the production and storage of corn seed.
Invention content
To overcome, threshing cylinder rotating speed existing for maize sheller in the prior art is high, corn seed breakage rate is high, noise
The problems such as big, the present invention provides a kind of four-roller maize sheller, including threshing rack, threshing workspace and transmission device, institutes
The top that threshing workspace both sides are fixedly mounted on the threshing rack by workspace holder is stated, the transmission device is mounted on
In the de- material rack and on the right side of the threshing workspace, there are four the works for being used for threshing for setting in the threshing workspace
Make roller, the line of four working roll circle center points is square, and four working roll centre positions are formed for jade
The threshing zone of rice threshing.
The agent structure of threshing workspace is formed using the working roll of four square arrangements, position is formed therebetween
Threshing zone compresses and rubs against corncob surface in threshing zone to realize by the rotation between working roll, to make corn
Grain is detached from corncob.
Further, the material inlet for being sent into corn ear in threshing workspace is equipped with above the threshing workspace,
The output end of the material inlet is located at the threshing zone of four working roll right ends.
Further, it is equipped with below the threshing workspace for collecting the niblet taken off and completing the corncob after threshing
Collection device, the sieve for separating the niblet and the corncob, the sieve are equipped in the collection device
Net is clinoplain, and bottom is niblet collection port, and left side is equipped with the corncob collection port for collecting corncob.
Corncob enters threshing workspace from material inlet, and the niblet and corncob formed after the threshing of threshing workspace is fallen
It in collection device below to threshing workspace, and is screened by sieve, realizes the collection to niblet and corncob.
Further, the angle between four work roll axis and horizontal plane is 10~15 °.Working roll is arranged to incline
Ramp-like state so that after corncob enters threshing workspace, threshing while, slowly moves from right side to the left under the effect of gravity,
Realize the continuous threshing of corn.
Further, eight row threshing protrusion set have been distributed uniformly and circumferentially on each work roll surface, often
There are six row threshing protrusion set is uniformly distributed in an axial direction or seven threshing protrusion set, each threshing protrusion set are de- by 12
Grain protrusion is formed in three rows, four row's arranged distribution in the work roll surface.
Further, the threshing protrusion in adjacent rows is integrated into the work roll surface and is dislocation arrangement.
In work roll surface setting threshing protrusion, during working roll rotates, threshing protrusion is squeezed from corncob surface
It is pressed onto the root of niblet in corncob, and is driven by rotating, the loosening or disengaging of niblet root and corncob is realized, reaches
To the purpose of threshing.
Further, it is mounted on large drive wheel and small transmission wheel in each working roll right end rotary shaft, and in same
The small transmission wheel is driven by the first driving belt on two working rolls of one height, described in two in the same side
The large drive wheel on working roll is driven by the second driving belt.
Further, it is installed in rearmost end rotary shaft actively in four working rolls there are one being drive roll
Driving wheel, the initiative driver are connect by third driving belt with motor drive wheel, and the motor drive wheel is fixedly mounted
In the live spindle of electric rotating machine, the electric rotating machine is fixedly mounted in the threshing rack.
At work, electric rotating machine rotation drives the rotation of motor drive wheel, motor drive wheel to pass through third driving belt band
Dynamic initiative driver rotation, initiative driver drive other three passive settings by the first driving belt and the second driving belt
Working roll rotation, achieve the purpose that four working rolls clockwise or rotate counterclockwise.
Further, it is equipped with above the material inlet for wanting fringe to be transported to the feed belt above material inlet corn.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) agent structure of the working roll composition threshing workspace of four square arrangements is used, therebetween position
Threshing zone is formed, corncob surface in threshing zone is compressed and rubbed against to realize by the rotation between working roll, to make
Niblet is detached from corncob；
(2) corncob enters threshing workspace from material inlet, the niblet and corn formed after the threshing of threshing workspace
Core falls in the collection device below threshing workspace, and is screened by sieve, realizes the receipts to niblet and corncob
Collection.
Description of the drawings
Fig. 1 is the present invention preferably four-roller maize sheller overall structure figure；
Fig. 2 is the present invention preferably threshing workspace internal structure chart；
Fig. 3 is the present invention preferably working roll stereogram；
Fig. 4 is the present invention preferably drive roll stereogram；
Fig. 5 is that preferably working roll is driven schematic diagram to the present invention.
Specific implementation mode
With reference to embodiments and attached drawing, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, four-roller maize sheller includes threshing rack 1, threshing workspace 2 and transmission device 3, the threshing
2 both sides of workspace are fixedly mounted on the top of the threshing rack 1 by workspace holder 11, and the transmission device 3 is mounted on
In the de- material rack 1 and positioned at 2 right side of the threshing workspace, as shown in Fig. 2, being provided with four in the threshing workspace 2
The line of a working roll 21 for threshing, four 21 circle center's points of the working roll is square, four working rolls
21 centre positions form the threshing zone 22 for corn threshing.Using the working roll composition threshing work of four square arrangements
The agent structure in area, position formation threshing zone, is realized by the rotation between working roll to corn in threshing zone therebetween
Fringe surface compresses and rubs against, to make niblet be detached from corncob.
2 top of threshing workspace is equipped with the material inlet 4 for being sent into corn ear in threshing workspace, the material inlet
4 output end is located at the threshing zone 22 of four 21 right ends of the working roll.Threshing workspace 2 lower section is equipped with takes off for collecting
Niblet and the collection device 5 for completing the corncob after threshing are equipped in the collection device 5 for by the niblet and institute
The sieve 51 that corncob separates is stated, the sieve 51 is clinoplain, and the inclination angle with horizontal plane is 15~20 °, bottom
Portion is niblet collection port 52, and left side is equipped with the corncob collection port 53 for collecting corncob.Corncob enters from material inlet
Threshing workspace, the niblet and corncob that are formed after the threshing of threshing workspace fall on the collection device below threshing workspace
In, and screened by sieve, realize the collection to niblet and corncob.
As a preferred embodiment, angle a between four 21 axis of the working roll and horizontal plane be 10~
15°.Working roll is arranged to heeling condition so that after corncob enters threshing workspace, while threshing under the effect of gravity
It is slowly moved to the left from right side, realizes the continuous threshing of corn.
As shown in figure 3, being distributed uniformly and circumferentially eight row threshing protrusion collection on each 21 surface of the working roll
Close 23, often row threshing protrusion set 23 be uniformly distributed in an axial direction there are six or seven threshing protrusion set 23, each threshing protrusion
Set 23 is formed in three rows, four row's arranged distribution on 21 surface of the working roll by 12 threshing protrusions 24.In adjacent rows
The threshing protrusion set 23 be dislocation arrangement on 21 surface of the working roll.It is raised in work roll surface setting threshing,
During working roll rotates, threshing protrusion is expressed to the root of niblet in corncob from corncob surface, and passes through rotation
It drives, realizes the loosening or disengaging of niblet root and corncob, achieve the purpose that threshing.
It is mounted on large drive wheel 31 and small transmission wheel 32 in 21 right end rotary shaft 25 of each working roll, such as Fig. 5 institutes
Show, and the small transmission wheel 32 is driven by the first driving belt 33 on two working rolls 21 in sustained height, locates
It is driven by the second driving belt 34 in the large drive wheel 31 on two working rolls 21 of the same side.
As shown in figure 4, fixing peace in rearmost end rotary shaft 25 there are one being drive roll 26 in four working rolls 21
Equipped with initiative driver 35, the initiative driver 35 is connect by third driving belt 36 with motor drive wheel 37, the electricity
Machine driving wheel 37 is fixedly mounted in the live spindle 39 of electric rotating machine 38, and the electric rotating machine 38 is fixedly mounted on the threshing
In rack 1.4 top of the material inlet is equipped with the feed belt 5 for wanting fringe to be transported to 4 top of material inlet corn.
At work, electric rotating machine rotation drives the rotation of motor drive wheel, motor drive wheel to pass through third driving belt band
Dynamic initiative driver rotation, initiative driver drive other three passive settings by the first driving belt and the second driving belt
Working roll rotation, achieve the purpose that four working rolls clockwise or rotate counterclockwise.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations, modification and
Environment, and can be changed by the above teachings or related fields of technology or knowledge in the scope of the invention is set forth herein
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of the claims.
Claims (9)
1. a kind of four-roller maize sheller, which is characterized in that described de- including threshing rack, threshing workspace and transmission device
Grain workspace both sides are fixedly mounted on the top of the threshing rack by workspace holder, and the transmission device is mounted on described
In de- material rack and on the right side of the threshing workspace, there are four the work for being used for threshing for setting in the threshing workspace
The line of roller, four working roll circle center points is square, and four working roll centre positions, which are formed, is used for corn
The threshing zone of threshing.
2. a kind of four-roller maize sheller according to claim 1, which is characterized in that be equipped with above the threshing workspace
The output end of material inlet for being sent into corn ear in threshing workspace, the material inlet is located at four working rolls right sides
The threshing zone at end.
3. a kind of four-roller maize sheller according to claim 2, which is characterized in that be equipped with below the threshing workspace
It is equipped with for collecting the niblet taken off and completing the collection device of the corncob after threshing, in the collection device for by institute
The sieve that niblet is separated with the corncob is stated, the sieve is clinoplain, and bottom is niblet collection port, left side
Equipped with the corncob collection port for collecting corncob.
4. a kind of four-roller maize sheller according to claim 3, which is characterized in that four work roll axis and water
Angle between plane is 10~15 °.
5. a kind of four-roller maize sheller according to claim 4, which is characterized in that on each work roll surface
Be distributed uniformly and circumferentially eight row threshing protrusion set, often row threshing protrusion set be uniformly distributed in an axial direction there are six or seven
A threshing protrusion set, each threshing protrusion set is by 12 threshing protrusions in three rows, four row's arranged distribution in the working roll table
Face forms.
6. a kind of four-roller maize sheller according to claim 5, which is characterized in that be located at described de- in adjacent rows
Grain protrusion is integrated into the work roll surface and is dislocation arrangement.
7. a kind of four-roller maize sheller according to claim 6, which is characterized in that each working roll right end rotation
Large drive wheel and small transmission wheel are mounted on axis, and the small transmission wheel is logical on two working rolls in sustained height
The transmission of the first driving belt is crossed, the large drive wheel on two working rolls in the same side passes through the second driving belt
Transmission.
8. a kind of four-roller maize sheller according to claim 7, which is characterized in that there are one in four working rolls
For drive roll, it is installed with initiative driver in rearmost end rotary shaft, the initiative driver passes through third driving belt
It is connect with motor drive wheel, the motor drive wheel is fixedly mounted in the live spindle of electric rotating machine, and the electric rotating machine is solid
Dingan County is in the threshing rack.
9. a kind of four-roller maize sheller according to claim 8, which is characterized in that be equipped with and be used for above the material inlet
Fringe is wanted to be transported to the feed belt above material inlet corn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219102.0A CN108323329A (en) | 2018-03-16 | 2018-03-16 | A kind of four-roller maize sheller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219102.0A CN108323329A (en) | 2018-03-16 | 2018-03-16 | A kind of four-roller maize sheller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108323329A true CN108323329A (en) | 2018-07-27 |
Family
ID=62932259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810219102.0A Pending CN108323329A (en) | 2018-03-16 | 2018-03-16 | A kind of four-roller maize sheller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108323329A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110679297A (en) * | 2019-11-04 | 2020-01-14 | 江苏盐渎百鸣农业有限公司 | Corn threshing device for agricultural production |
-
2018
- 2018-03-16 CN CN201810219102.0A patent/CN108323329A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110679297A (en) * | 2019-11-04 | 2020-01-14 | 江苏盐渎百鸣农业有限公司 | Corn threshing device for agricultural production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180727 |
|
| WD01 | Invention patent application deemed withdrawn after publication |