CN207075265U - A kind of maize sheller - Google Patents
A kind of maize sheller Download PDFInfo
- Publication number
- CN207075265U CN207075265U CN201721110205.0U CN201721110205U CN207075265U CN 207075265 U CN207075265 U CN 207075265U CN 201721110205 U CN201721110205 U CN 201721110205U CN 207075265 U CN207075265 U CN 207075265U
- Authority
- CN
- China
- Prior art keywords
- threshing
- roller
- frame
- mesh screen
- supporting plate
- 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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Abstract
It the utility model is related to a kind of maize sheller,Including sheller unit and screening plant,Sheller unit and screening plant are installed in frame,Screening plant is arranged on below sheller unit,Sheller unit includes housing,First threshing cylinder and the second threshing cylinder are set on housing,Housing front upper is provided with feed hopper,Feed hopper is located above the first threshing cylinder,First grain threshing roller is set in the first threshing cylinder,The second grain threshing roller is provided with second detachment roller,Screening plant includes vibrating shaft,Mesh screen,Supporting plate and eccentric wheel,Eccentric wheel is driven by the small pulley on the second grain threshing roller,Vibrating shaft is fixed on middle part in front of frame,Mesh screen is located at below discharging opening,Mesh screen is arranged in frame and above vibrating shaft,Supporting plate is arranged in frame and below vibrating shaft,Mesh screen be arranged in parallel with supporting plate,The first rocker-arm link is mounted at left and right sides of mesh screen,It is fast that the utility model possesses threshing speed,Threshing performance is high,The advantages that threshing quality is good.
Description
Technical field
It the utility model is related to a kind of maize sheller.
Background technology
At present, the most low production efficiency of the maize sheller of in the market, threshing time length, the production time is longer, and work is strong
Spend bigger, it is impossible to the careful work of corn threshing is realized, operational efficiency is low, and safety coefficient is low, is not easy to maintenance and repair, and
And corn has impurity, it is impossible to realize that corn threshing is integrated with sorting, therefore labor intensity is larger, threshing quality is low.
Utility model content
The utility model provides a kind of maize sheller, and technical problem to be solved is：It is simple in construction to provide one kind, makes
With it is convenient, cost is low, the measured maize sheller of threshing matter.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of maize sheller, including sheller unit and screening plant, sheller unit and screening plant are installed in frame
On, screening plant is arranged on below sheller unit, and sheller unit includes housing, sets the first threshing cylinder and second to take off on housing
Grain roller, housing front upper are provided with feed hopper, and feed hopper is located above the first threshing cylinder, is set in the first threshing cylinder
First grain threshing roller, the second detachment roller is interior to be provided with the second grain threshing roller, the first grain threshing roller the first sprocket wheel of anterior installation, the first threshing roll
Cylinder rear portion is provided with discharge bucket, and the first sprocket wheel is driven by power set, and the first sprocket wheel drives the first grain threshing roller to rotate, the first threshing
The second sprocket wheel is installed at roller rear portion, and the second sprocket wheel is rotated by the sprocket wheel of chain-driving the 3rd, and the 3rd sprocket wheel is arranged on the second grain threshing roller
Rear portion, the 3rd sprocket wheel rear are provided with small pulley, and small pulley is operated by belt drive screening plant；
Screening plant includes vibrating shaft, mesh screen, supporting plate and eccentric wheel, and eccentric wheel is by the small band on the second grain threshing roller
Wheel drives, and vibrating shaft is fixed on middle part in front of frame, and mesh screen is located at below discharging opening, and mesh screen is arranged in frame and in vibration
Above axle, supporting plate is arranged in frame and below vibrating shaft, and mesh screen be arranged in parallel with supporting plate, is respectively mounted at left and right sides of mesh screen
There is the first rocker-arm link, the first rocker-arm link lower end is connected with mesh screen, and the first rocker-arm link upper end is lifted in fixed plate, fixed
Plate is fixed in frame, and the second rocker-arm link is mounted at left and right sides of supporting plate, and the second rocker-arm link upper end is connected with supporting plate, the
Two rocker-arm link lower ends are lifted in frame, and eccentric wheel is set on the right side of frame, and eccentric wheel is fixed in frame, set on eccentric wheel
There is eccentric shaft, eccentric rod, eccentric rod upper end and eccentric axis connection, eccentric rod lower end and connecting rod are installed on eccentric wheel vertical direction
Connection, the connecting rod other end and vibration axis connection, connecting rod left side set connecting plate, and connecting plate is fixedly connected with vibrating shaft, connecting plate
Upper end is connected with mesh screen, and lower end is connected with supporting plate.
Threshing finger and conveying bar are set on the first grain threshing roller and the second grain threshing roller, and threshing finger is along grain threshing roller axis direction
It is interspersed, conveying bar is arranged on grain threshing roller in the shape of a spiral.
The anterior installation discharge bucket of second threshing cylinder.
Discharge bucket is provided with baffle plate.
Relative to prior art, the beneficial effects of the utility model are：Using twin-roll threshing, threshing speed is accelerated,
Threshing performance is improved, screening plant is set up below sheller unit, the iblet separated can be sorted, screened out mixed
Impurity in corn, the iblet after screening are fallen into supporting plate, can be packed, and the corncob by threshing is from discharging
Bucket discharge, realizes the separation of cereal and debris, improves threshing quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 schematic rear view；
Fig. 3 is grain threshing roller schematic diagram of the present utility model；
Fig. 4 is discharge bucket schematic diagram of the present utility model.
In figure：1st, feed hopper 2, housing 3, the first threshing cylinder 4, the first sprocket wheel 5, the first grain threshing roller 6, frame 7,
First rocker-arm link 8, discharging opening 9, mesh screen 10, the second rocker-arm link 11, supporting plate 12, fixed plate 13, discharge bucket 14,
Second threshing cylinder 15, the second sprocket wheel 16, chain 17, the 3rd sprocket wheel 18, the second grain threshing roller 19, eccentric wheel 20, eccentric rod
21st, vibrating shaft 22, connecting rod 23, connecting rod 24, threshing finger 25, conveying bar 13-1, hinge 13-2, baffle plate.
Embodiment
Embodiment：As Figure 1-4, a kind of maize sheller, including sheller unit and screening plant, sheller unit and sieve
Screening device is installed in frame 6, and screening plant is arranged on below sheller unit, and sheller unit includes housing 2, the top of housing 2
The funnel-form that is shaped as being shaped as below rectangle, the upper right side of housing 2 sets the first threshing cylinder 3, and the lower left of housing 2 sets the
Two threshing cylinders 14, the lower edge of the first threshing cylinder 3 and the top edge of the second threshing cylinder 14 are located at same end face, and housing 2 is anterior
Top is provided with feed hopper 1, and feed hopper 1 is located at the top of the first threshing cylinder 3, the first grain threshing roller is set in the first threshing cylinder 3
5, the second grain threshing roller 18 is provided with the second detachment roller 14, the axis of the first grain threshing roller 3 overlaps with the axis of the first threshing cylinder 5, the
The axis of two grain threshing rollers 18 overlaps with the axis of the second threshing cylinder 14, as shown in figure 3, the first grain threshing roller 5 and the second grain threshing roller 18
Upper setting threshing finger 24 and conveying bar 25, threshing finger 24 are interspersed along grain threshing roller axis direction, and conveying bar 25 is helically
Shape is arranged on grain threshing roller, and the first sprocket wheel 4 of anterior installation of the first grain threshing roller 5, the first sprocket wheel 4 is driven by power set, and first is de-
The second sprocket wheel 15 is installed at grain roller 5 rear portion, and the second sprocket wheel 15 drives the 3rd sprocket wheel 17 to rotate by chain 16, and the 3rd sprocket wheel 17 is installed
At the rear portion of the second grain threshing roller 18, the rear of the 3rd sprocket wheel 17 is provided with small pulley, and small pulley is operated by belt drive screening plant,
As shown in figure 4, the second threshing cylinder front portion is provided with discharge bucket 13, discharge bucket 13 is provided with baffle plate 13-2 and hinge 13-1, hinge
Chain 13-1 is hinged by baffle plate 13-2 and discharge bucket；
Screening plant includes vibrating shaft 21, mesh screen 9, supporting plate 11 and eccentric wheel 19, and eccentric wheel 19 is by installed in the second threshing
Small pulley on roller 18 drives, and vibrating shaft 21 is fixed on the front of frame 6 middle part by bearing block, and mesh screen 9 is located under discharging opening 8
Side, mesh screen 9 are arranged in frame 6 and are arranged in the top of vibrating shaft 21, supporting plate 11 in frame 6 and under vibrating shaft 21
Side, mesh screen 9 be arranged in parallel with supporting plate 11, and mesh screen 9 closes with the three side sealing of supporting plate 11, simultaneously set opening, opening direction is on the contrary, mesh screen
9 left and right sides are mounted on the first rocker-arm link 7, and the lower end of 9 and first rocker-arm link of mesh screen 7 forms revolute pair, and the first rocking arm connects
The upper end of bar 7 is lifted in fixed plate 12 by bolt, and fixed plate 12 is welded in frame 6, inside the upper and lower side of the first rocker-arm link 7
Bearing is respectively provided with, the left and right sides of supporting plate 11 is mounted on the second rocker-arm link 10, the upper end structure of 11 and second rocker-arm link of supporting plate 10
Into rotation connection, the lower end of the second rocker-arm link 10 is lifted in frame 6 by bolt, inside the upper and lower side of the second rocker-arm link 10
Bearing is set, is provided with eccentric wheel 19 on the right side of frame, eccentric wheel 19 is fixed in frame 6 by bearing block, is set on eccentric wheel 19
Eccentric shaft is equipped with, eccentric rod 20 is installed on the vertical direction of eccentric wheel 19, the upper end of eccentric rod 20 is formed by bearing and eccentric shaft
Rotation connection, the lower end of eccentric rod 20 are connected with connecting rod 22 by bearing, and the other end of connecting rod 22 is connected with vibrating shaft 21, and connecting rod 22 is left
Side sets connecting plate 23, and connecting plate 23 is fixedly connected with vibrating shaft 21, and the upper end of connecting plate 23 is connected by bearing with mesh screen 9, under
End is connected by bearing with supporting plate 11.
Claims (5)
- A kind of 1. maize sheller, it is characterised in that：Including sheller unit and screening plant, sheller unit and screening plant are pacified In frame, screening plant is arranged on below sheller unit, and sheller unit includes housing, the first threshing cylinder is set on housing With the second threshing cylinder, housing front upper is provided with feed hopper, and feed hopper is located above the first threshing cylinder, the first threshing roll First grain threshing roller is set in tin, the second grain threshing roller is provided with the second detachment roller, the first sprocket wheel is installed in the first grain threshing roller front portion, the One threshing cylinder rear portion is provided with discharge bucket, and the first sprocket wheel is driven by power set, and the first sprocket wheel drives the first grain threshing roller to rotate, The second sprocket wheel is installed at first grain threshing roller rear portion, and the second sprocket wheel is rotated by the sprocket wheel of chain-driving the 3rd, and the 3rd sprocket wheel is arranged on the Two grain threshing roller rear portions, the 3rd sprocket wheel rear are provided with small pulley, and small pulley is operated by belt drive screening plant；Screening plant includes vibrating shaft, mesh screen, supporting plate and eccentric wheel, and eccentric wheel is by the small pulley band on the second grain threshing roller Dynamic, vibrating shaft is fixed on middle part in front of frame, and mesh screen is located at below discharging opening, and mesh screen is arranged in frame and on vibrating shaft Side, supporting plate are arranged in frame and below vibrating shafts, and mesh screen be arranged in parallel with supporting plate, and the mesh screen left and right sides is mounted on the One rocker-arm link, the first rocker-arm link lower end are connected with mesh screen, and the first rocker-arm link upper end is lifted in fixed plate, and fixed plate is solid It is scheduled in frame, is mounted on the second rocker-arm link at left and right sides of supporting plate, the second rocker-arm link upper end is connected with supporting plate, and second shakes Arm link lower end is lifted in frame, and eccentric wheel is set on the right side of frame, and eccentric wheel is fixed in frame, is provided with eccentric wheel partially Mandrel, eccentric rod, eccentric rod upper end and eccentric axis connection are provided with eccentric wheel vertical direction, and eccentric rod lower end connects with connecting rod Connect, the connecting rod other end and vibration axis connection, connecting plate is set on the left of connecting rod, connecting plate is fixedly connected with vibrating shaft, on connecting plate End is connected with mesh screen, and lower end is connected with supporting plate.
- A kind of 2. maize sheller according to claim 1, it is characterised in that：The first described grain threshing roller and the second threshing Threshing finger is set on roller.
- A kind of 3. maize sheller according to claim 1, it is characterised in that：The first described grain threshing roller and the second threshing Threshing finger and conveying bar, threshing finger is set to be interspersed along grain threshing roller axis direction on roller, conveying bar is set in the shape of a spiral On grain threshing roller.
- A kind of 4. maize sheller according to claim 1, it is characterised in that：The anterior installation of the second described threshing cylinder Discharge bucket.
- A kind of 5. maize sheller according to claim 4, it is characterised in that：Described discharge bucket is provided with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110205.0U CN207075265U (en) | 2017-08-31 | 2017-08-31 | A kind of maize sheller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110205.0U CN207075265U (en) | 2017-08-31 | 2017-08-31 | A kind of maize sheller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075265U true CN207075265U (en) | 2018-03-09 |
Family
ID=61421414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721110205.0U Expired - Fee Related CN207075265U (en) | 2017-08-31 | 2017-08-31 | A kind of maize sheller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207075265U (en) |
-
2017
- 2017-08-31 CN CN201721110205.0U patent/CN207075265U/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: 20180309 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |