CN208273645U - A kind of four-roller maize sheller - Google Patents
A kind of four-roller maize sheller Download PDFInfo
- Publication number
- CN208273645U CN208273645U CN201820360295.7U CN201820360295U CN208273645U CN 208273645 U CN208273645 U CN 208273645U CN 201820360295 U CN201820360295 U CN 201820360295U CN 208273645 U CN208273645 U CN 208273645U
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- China
- Prior art keywords
- threshing
- workspace
- corncob
- working roll
- roller
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Abstract
The utility model 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 bracket; the transmission device is mounted in the de- material rack and is located on the right side of the threshing workspace; the working roll of threshing is used for there are four being arranged in the threshing workspace; the line of four working roll circle center points is square, and four working roll middle positions form the threshing zone for being used for corn threshing.The beneficial effects of the utility model are: the main structure of the working roll composition threshing workspace using four square arrangements, position forms threshing zone therebetween, corncob surface in threshing zone is compressed and rubbed against to realize by the rotation between working roll, so that niblet be made to be detached from corncob.
Description
Technical field
The utility model relates to agricultural mechanical field more particularly to a kind of four-roller maize shellers.
Background technique
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 side plate and bottom plate, the pressing plate are in double arcs, pressing plate, left plate, right side 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 greater than inside left's thrashing roller radius, are equipped with right master by rack in right threshing space
Thrashing roller and inside right forward's thrashing roller, right main thrashing roller radius are greater than inside right forward's thrashing roller radius.It is de- two by corn ear
It sufficiently 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 revolving speed is high, and breakage rate is high for corn seed, and noise is big, influences the production and storage of corn seed.
Utility model content
To overcome, threshing cylinder revolving speed existing for maize sheller in the prior art is high, breakage rate is high for corn seed, noise
The problems such as big, the utility model provide a kind of four-roller maize sheller, including threshing rack, threshing workspace and transmission dress
It sets, threshing workspace both sides are fixedly mounted on the top of the threshing rack, the transmission device by workspace bracket
It is mounted in the threshing rack and is located on the right side of the threshing workspace, there are four for taking off for setting in the threshing workspace
The working roll of grain, the line of four working roll circle center points are square, and four working roll middle positions are formed
Threshing zone for corn threshing.
Using the main structure of the working roll composition threshing workspace 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
Row threshing protrusion set along axial direction be uniformly distributed there are six or seven threshing protrusion set, each threshing protrusion set it is 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 rotation, threshing protrusion is squeezed from corncob surface
It is pressed onto the root of niblet in corncob, and is driven by rotation, the loosening or disengaging of niblet root and corncob is realized, reaches
To the purpose of threshing.
Further, large drive wheel and small transmission wheel are mounted 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, there is one in four working rolls for drive roll, be fixedly installed in rearmost end rotary shaft actively
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 rotating electric machine, the rotating electric machine is fixedly mounted in the threshing rack.
At work, rotating electric machine rotation drives the rotation of motor drive wheel, and motor drive wheel passes 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 utility model has the beneficial effects that
(1) main structure of threshing workspace is formed using the working roll of four square arrangements, 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.
Detailed description of the invention
Fig. 1 is the utility model preferably four-roller maize sheller overall structure figure；
Fig. 2 is the utility model preferably threshing workspace internal structure chart；
Fig. 3 is the utility model preferably working roll perspective view；
Fig. 4 is the utility model preferably drive roll perspective view；
Fig. 5 is that preferably working roll is driven schematic diagram to the utility model.
Specific embodiment
With reference to embodiments and attached drawing, the present invention will be further described in detail.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, four-roller maize sheller includes threshing rack 1, threshing workspace 2 and transmission device 3, it is described de-
Grain 2 both sides of workspace are fixedly mounted on the top of the threshing rack 1 by workspace bracket 11, and the transmission device 3 is installed
In the threshing rack 1 and it is located at 2 right side of threshing workspace, as shown in Fig. 2, being provided in the threshing workspace 2
Four are used for the working roll 21 of threshing, and the line of four 21 circle center's points of working roll is square, four work
21 middle position of roller forms the threshing zone 22 for being used for corn threshing.Threshing work is formed using the working roll of four square arrangements
Make the main structure in area, position forms threshing zone therebetween, is realized by the rotation between working roll to beautiful in threshing zone
Rice fringe surface compresses and rubs against, so that niblet be made to be detached from corncob.
The material inlet 4 for being sent into corn ear in threshing workspace, the material inlet are equipped with above threshing workspace 2
4 output end is located at the threshing zone 22 of four 21 right ends of working roll.It is equipped with below threshing workspace 2 and is taken off for collecting
Niblet and complete the collection device 5 of the corncob after threshing, be equipped in the collection device 5 for by the niblet with
The sieve 51 that the corncob separates, the sieve 51 are clinoplain, and the inclination angle with horizontal plane is 15~20 °,
Bottom is niblet collection port 52, and left side is equipped with the corncob collection port 53 for collecting corncob.Corncob from material inlet into
Enter threshing workspace, the niblet and corncob formed after the threshing of threshing workspace falls on the dress of the collection below threshing workspace
It in setting, and is screened by sieve, realizes the collection to niblet and corncob.
As a preferred embodiment, angle a between four 21 axis of 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, every row threshing protrusion set 23 along axial direction be uniformly distributed 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 working roll by 12 threshing protrusions 24.In adjacent rows
The threshing protrusion set 23 be dislocation arrangement on 21 surface of 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 each 21 right end rotary shaft 25 of the working roll, such as Fig. 5 institute
Show, and the small transmission wheel 32 is driven by the first driving belt 33 on two working rolls 21 in sustained height, place
It is driven in the large drive wheel 31 on two working rolls 21 of the same side by the second driving belt 34.
As shown in figure 4, having one in four working rolls 21 for drive roll 26, fixed in rearmost end rotary shaft 25
Initiative driver 35 is installed, the initiative driver 35 is connect by third driving belt 36 with motor drive wheel 37, described
Motor drive wheel 37 is fixedly mounted in the live spindle 39 of rotating electric machine 38, and the rotating electric machine 38 is fixedly mounted on described
In threshing rack 1.The feed belt 5 for wanting fringe to be transported to 4 top of material inlet corn is equipped with above the material inlet 4.
At work, rotating electric machine rotation drives the rotation of motor drive wheel, and motor drive wheel passes 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 utility model has shown and described in above description, as previously described, it should be understood that this is practical new
Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection scope of the appended claims for the utility model.
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 bracket, and the transmission device is mounted on described
In threshing rack and it is located 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 middle 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
Material inlet for being sent into corn ear in threshing workspace, it is right that the output end of the material inlet is located at four working rolls
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 and the corncob separate 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, every row threshing protrusion set along axial direction be uniformly distributed 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 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 have one in four working rolls
For drive roll, initiative driver is fixedly installed 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 rotating electric machine, and the rotating electric 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 |
|---|---|---|---|
| CN201820360295.7U CN208273645U (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 |
|---|---|---|---|
| CN201820360295.7U CN208273645U (en) | 2018-03-16 | 2018-03-16 | A kind of four-roller maize sheller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208273645U true CN208273645U (en) | 2018-12-25 |
Family
ID=64749493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820360295.7U Expired - Fee Related CN208273645U (en) | 2018-03-16 | 2018-03-16 | A kind of four-roller maize sheller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208273645U (en) |
-
2018
- 2018-03-16 CN CN201820360295.7U patent/CN208273645U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20200316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |