CN206564872U - A kind of corn threshing device screened - Google Patents
A kind of corn threshing device screened Download PDFInfo
- Publication number
- CN206564872U CN206564872U CN201720176256.7U CN201720176256U CN206564872U CN 206564872 U CN206564872 U CN 206564872U CN 201720176256 U CN201720176256 U CN 201720176256U CN 206564872 U CN206564872 U CN 206564872U
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- CN
- China
- Prior art keywords
- plate
- sieve plate
- corn
- threshing
- threshing device
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Abstract
The utility model is related to a kind of corn threshing device screened; including support, feeding mouth, separating mechanism, shell baffle plate, sieve plate, core discharging outlet and discharging opening; it is characterized in that; the sieve plate is two layers, slant setting, and one layer is fixed screen deck; one layer is movable sieve plate; it is bolted between the fixed screen deck and movable sieve plate, the relative position between two layers of sieve plate can be changed by bolt, so as to change the size of sieve aperture.And an air blower is also equipped with the side of the separating mechanism, be can be used to outside the discharge machines such as the chip that produces threshing.The utility model can be widely applied to small-sized or family expenses occasions, can improve the clean degree and seed superiority of corn, reduce the working strength of workman, have the advantages that simple in construction, practical, efficiency high.
Description
Technical field
The utility model is related to a kind of maize sheller, specifically a kind of corn release unit screened.
Background technology
Society is in development, and the mankind are in progress.Existing life products are required with more and more higher, the particularly need to food
Ask, the excellent requirement to grain is higher, the requirement to required grain screening plant is also higher.Corn is important grain
Crop and important feed resource, its is nutritious, is also whole world total output highest cereal crops.But it is due to Corn
Product is larger, and corn only has iblet edible, so in order to improve the storage efficiency of corn, it is necessary to which corn is taken off
Stored after grain.And former corn carries out threshing, all by manually carrying out, not only efficiency is low, and labor intensity is non-
Chang great, so the efficiency in order to solve corn threshing, occurs in that maize sheller on the market.
But traditional maize sheller is in the operation of corn threshing, according to the difference of separating mechanism structure, typically all
Situations such as threshing is not net occurs, causes after maize sheller threshing, the iblet remained on corncob stills need manually to enter
Row is peeled off, and adds the labor intensity of operative employee；And it is bulky, be not suitable for family expenses.And existing small-sized household separating mechanism,
There is potential safety hazard, and threshing is not clean, it is impossible to the quality of corn is filtered out, so, it is badly in need of a kind of corn threshing mechanism at present
Equipment improves the deficiency of existing product, improves the Optimality and security of threshing apparatus.
Utility model content
In order to solve the deficiencies in the prior art, the present invention provides a kind of corn threshing device screened, primarily solved
Technical problem is that threshing is not clean and can not filter out the quality of corn.
The utility model solve technical scheme that its technical problem used for：
The utility model is a kind of corn threshing device screened, including support, feeding mouth, separating mechanism, shell gear
Plate, sieve plate, core discharging outlet and discharging opening, it is characterised in that it is recessed that the separating mechanism includes spike tooth threshing cylinder, threshing axle and grid
Plate, the spike tooth threshing cylinder is arranged on the top of support, and the threshing axle is arranged on the centre position of spike tooth threshing cylinder, and
Power is transmitted by first band transmission component, the grid concave plate is made up of pipe, there is gap, pipe composition between pipe and pipe
The section of grid concave plate be circular arc, iblet can be fallen in shell baffle plate by the gap of grid concave plate.
On the shell baffle plate of material bin opposite side, the through hole of rectangle is provided with, along four sides of rectangular through-hole to extroversion
Under have the bending of an arc-shaped, bending place is extended downwardly as core discharging outlet, is discharged for the corncob that finishes threshing.In shell gear
The lower section of plate, being provided with can make to drop down onto the sieve plate rectangular through-hole that still corncob can not but fall under iblet, be material-dropping hole.
The lower section of the both sides of shell baffle plate, is provided with ventilating opening, and one end is air inlet, is connected with air blower, and the other end is air outlet, uses
Chip to discharge threshing generation etc..
The air blower is arranged on the side of shell baffle plate, and two ventilating openings, one are additionally provided with the shell baffle plate
Individual is air inlet, and another is air outlet, and the air blower is arranged on air inlet side, and passes through one section of ventilation duct and air inlet
Connection.
The sieve plate be two layers, slant setting, one layer be fixed screen deck, one layer be movable sieve plate, the fixed screen deck with
It is bolted between movable sieve plate, the relative position between two layers of sieve plate can be changed by bolt, so as to change sieve aperture
Size.
Further, the sieve plate can be moved back and forth quickly, and described reciprocating motion can pass through link assembly control
System, power can pass through the second V belt translation component passes by motor.
Further, the sieve aperture of the sieve plate can be circle, or square or rectangle, or rhombus.
Further, a bearing plate is additionally provided with below the sieve plate, slant setting can make tiny iblet
Bearing plate is fallen to from sieve aperture, and it is skidded off from exit.
Further, the universal wheel with brake function is also equipped with the lower end of the support.
The beneficial effects of the utility model are：
The utility model is a kind of corn threshing device screened, by adding an air blast in corn threshing mechanism
The chip that the mode of machine produces threshing is discharged from chip removal mouth, is then screened clean iblet again, so as to carry
The clean degree and seed superiority of high corn, mitigate the working strength of workman, have the advantages that simple in construction, practical, efficiency high.
Brief description of the drawings
Fig. 1 is one of dimensional structure diagram of the present utility model.
Fig. 2 is the two of dimensional structure diagram of the present utility model.
Fig. 3 is side view of the present utility model.
Fig. 4 is the sectional view in Fig. 3 A-A faces.
Fig. 5 is upward view of the present utility model.
Fig. 6 is the sectional view in Fig. 5 B-B faces.
In figure：110- supports, 111- universal wheels, 120- material bins, 130- strippers, 131- spike tooth threshing cylinders,
132- threshing axles, 133- grid concave plates, 140- shell baffle plates, 141- material-dropping holes, 142- air inlets, 143- air outlets, 150- rows
Core mouthful, 160- air blowers, 170- sieve plates, 171- fixed screen decks, the movable sieve plates of 172-, 180- link assemblies, 190- bearing plates,
210- first band transmission components, 220- the second V belt translation components, 230- motor.
Embodiment
The utility model is a kind of corn threshing device screened, by adding an air blast in corn threshing mechanism
The chip that the mode of machine produces threshing is discharged from chip removal mouth, is then screened clean iblet again, so as to carry
The clean degree and seed superiority of high corn, mitigate the working strength of workman, have the advantages that simple in construction, practical, efficiency high.
A kind of corn threshing device screened of the present utility model, including support 110, material bin 120, separating mechanism
130th, air blower 160, core discharging outlet 150 and sieve plate 170 etc..
Support 110 is rectangular frame structure, can be welded, support 110 plays a part of support, can be divided into by square steel
Lower three parts of upper, neutralization, the upper part of support 110 is provided with material bin 120, separating mechanism 130 and core discharging outlet 150, pars intermedia
Divide and sieve plate 170 and bearing plate 190 are installed, the lower part of support 110 is provided with motor 230 and transmission device.In support most
Lower end, the end of four vertical square steel is provided with four universal wheels 111 for carrying brake function, being provided with universal wheel 111 can be square
The corn threshing device of the present utility model screened is just moved to the place needed to use, after position movement is finished, can be passed through
Braking apparatus fixes universal wheel, it is ensured that in the stability of threshing course medium-height trestle 110, improves security.
Material bin 120 is an inclined trapezoidal plate structure, and one end of charging is the upper bottom edge of trapezoidal plate, solid by bolt
The top of support 110 is scheduled on, angle of inclination is tilted obliquely for the bottom along the upper bottom edge of trapezoidal plate to trapezoidal plate, remaining
Three sides are provided with the baffle arrangement perpendicular to trapezoidal plate, it is ensured that corn smoothly can enter thresing machine from material bin 120
Structure 130, and the area of material bin 120 is big, can meet multiple corns and enter simultaneously, to improve efficiency.
The top of support 110 is divided into a hollow structure, the centre position in the upper surface of support 110, along along support 110
The direction on the long side of surface rectangle, is provided with separating mechanism 130.
Separating mechanism 130 includes spike tooth threshing cylinder 131, threshing axle 132 and grid concave plate 133, and power is with motor 230
For power source, power is exported by the motor shaft of motor 230, then by first band transmission group 210 transfer power to spike-tooth
On threshing cylinder 131, the small pulley of first band transmission component 210 is arranged on the motor shaft of motor 230, and big belt wheel is arranged on de-
One end of the threshing axle 132 of grain mechanism 130, and by belt transmission between big belt wheel and small pulley, can drive big belt wheel de-
The rotation of grain axle 132 and spike tooth threshing cylinder 131.Spike tooth threshing cylinder 131 coordinates grid concave plate 133 by corn threshing, corn
Grain by grid concave plate 133 and the discharge machine of sieve plate 170 outside.Spike tooth threshing cylinder 131 is arranged on branch by middle threshing axle 132
The hollow-core construction of part on frame 110, the two ends of threshing axle 132 are arranged on support 110 by bearing, and one end grows support
Outside 110, the belt wheel of transmission is provided with, the rotation of threshing axle 132 can be driven by belt wheel.Grid concave plate 133 is circle one by one
Pipe is constituted, and has gap between pipe and pipe, the section of grid concave plate 133 of pipe composition is circular arc, and iblet can pass through grid
The gap of lattice notch board 133 is fallen in shell baffle plate 140, can be used to help threshing.
In the lower section of grid concave plate 133, be provided with a shell baffle plate 140, shell baffle plate 140 from rack upper surface four
While extending downwardly, the lower section of grid concave plate 133 is extended to, and grid concave plate 133 is wrapped, prevents de- through separating mechanism 130
The iblet fallen occurs splashes and hurted sb.'s feelings, and the both sides of shell baffle plate 140 are circular arc, in the outer of the opposite side of material bin 120
On shell baffle plate 140, the through hole of rectangle is provided with, the bending for outwards having an arc-shaped downwards along four sides of rectangular through-hole, bending place
Extend downwardly as core discharging outlet 150, discharged for the corncob that finishes threshing.In the lower section of shell baffle plate 140, being provided with to make
The rectangular through-hole that still corncob can not but fall of sieve plate 170 is dropped down onto under iblet, is material-dropping hole 141, material-dropping hole 141 can make to take off
Sieve plate 170 is dropped down onto under the iblet fallen to be screened.Lower section in the both sides of shell baffle plate 140, is provided with ventilating opening, and one end is
Air inlet 142, is connected with air blower 160, and the other end is air outlet 143, chip for discharging threshing generation etc., can be with gunnysack
Or other objects that can be used to fill chip are connected.
Air blower 160 is arranged on the side of shell baffle plate 140, one end of air inlet 142, and passes through with air inlet 142
A bit of ventilation shaft is connected, and wind can be made to be blown into from air inlet 142, and the chip that corn threshing is produced blows from air outlet 143
Go out, in the object for falling into gunnysack or other dress chips.
Sieve plate 170 is arranged on the center section of support 110, tilts, and sieve plate 170 is two layers of structure, and lower floor is fixation
Sieve plate 171, upper strata is movable sieve plate 172, and on upper strata, the side of movable sieve plate 172 is provided with a projection, can will be convex by bolt
Block is connected with lower floor fixed screen deck 171, and the phase between fixed screen deck 171 and movable sieve plate 172 is realized by the rotation of screw thread
To motion, that is, the relative position between two sieve plates can be changed by turning bolt.Lower floor's fixed screen deck 171 is fixed on by connected structure
The center section of support 110, and can be controlled by link assembly 180.Two layers of sieve plate is both provided with the square hole of formed objects,
In initial position, the square hole of two layers of sieve plate is completely superposed, when turning bolt, and the movable sieve plate in upper strata carries out a small amount of movement,
Now, the square hole of two layers of sieve plate staggers, to realize the change of whole slot size.Therefore, take off different cultivars
When grain, it is only necessary to by controlling bolt, it is possible to change the size of sieve aperture, different grades of classification is carried out to iblet.
According to the research to different cultivars corn, to determine the variable range of sieve aperture, the separation of any kind corn is so adapted to.
When carrying out threshing, iblet can lead to smaller or damaged iblet by the faster reciprocal motion of sieve plate 170
Cross sieve aperture and fall into following bearing plate 190, the slant setting of bearing plate 190, can be by the gradient discharge machine of bearing plate 190 outside, and
Discharge outlet than more complete iblet then from sieve plate 170 is skidded off, and iblet is separated by different qualities so as to realize
Purpose.
Control the progress faster reciprocal motion of sieve plate 170 is a link assembly 180, and the power of link assembly 180 is by electricity
Motivation is provided, and is transmitted by the second V belt translation component 220, and the big belt wheel of the second V belt translation component 220 is arranged on motor shaft,
Small pulley is arranged on the center section of support 110, and by belt transmission between big belt wheel and small pulley, in the output of small pulley
Link assembly 180 is installed on axle, small pulley rotate can drivening rod component 180 motion so that sieve plate 170 is carried out soon
The reciprocating motion of speed, to complete the operation for screening iblet.
It is bearing plate 190 below sieve plate, bearing plate 190 is also slant setting, and bottom is rectangle tabular, for holding
Smaller or damaged iblet is connect, and it is skidded off from the exit of bearing plate 190, so as to realize to iblet by different product
The purpose that matter is separated.
Motor 230 is mounted by means of bolts on the lower part of support 110, and first band biography is separately installed with motor shaft
The belt wheel of the dynamic V belt translation component 220 of component 210 and second, the threshing and screening operation that can make corn are carried out simultaneously, to ensure jade
The quality of rice huller screen choosing.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, on the premise of the utility model design spirit is not departed from, and relevant technical staff in the field is to this
The various modifications of utility model and improvement, all should expand as determined by the utility model claims in protection domain.
Claims (7)
1. a kind of corn threshing device screened, including support, feeding mouth, separating mechanism, shell baffle plate, sieve plate, core discharging outlet
And discharging opening, it is characterised in that the sieve plate is two layers, slant setting, and one layer is fixed screen deck, and one layer is movable sieve plate, institute
State and be bolted between fixed screen deck and movable sieve plate.
2. a kind of corn threshing device screened according to claim 1, it is characterised in that the corn release unit
Also include an air blower, the air blower is arranged on the side of shell baffle plate, two are additionally provided with the shell baffle plate
Ventilating opening, one is air inlet, and another is air outlet, and the air blower is arranged on air inlet side, and passes through one section of ventilation
Pipe is connected with air inlet.
3. a kind of corn threshing device screened according to claim 1, it is characterised in that the corn threshing mechanism
Device includes spike tooth threshing cylinder, threshing axle and grid concave plate, and the spike tooth threshing cylinder is located at the top of support, the threshing
Axle is arranged on the centre position of spike tooth threshing cylinder, and transmits power by first band transmission component, and the grid concave plate is by pipe
Composition, has gap, the section of the grid concave plate of pipe composition is circular arc, and iblet can be recessed by grid between pipe and pipe
The gap of plate is fallen in shell baffle plate.
4. a kind of corn threshing device screened according to claim 1, it is characterised in that the sieve plate and connection rod set
Part is connected, and is moved back and forth under motor driving.
5. a kind of corn threshing device screened according to claim 1, it is characterised in that the sieve aperture of the sieve plate can
It is circular, square, rectangle or rhombus.
6. a kind of corn threshing device screened according to claim 1, it is characterised in that in the lower section of the sieve plate
It is additionally provided with an inclined bearing plate.
7. a kind of corn threshing device screened according to claim 1, it is characterised in that in the lower end of the support
It is also equipped with the universal wheel with brake function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176256.7U CN206564872U (en) | 2017-02-27 | 2017-02-27 | A kind of corn threshing device screened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176256.7U CN206564872U (en) | 2017-02-27 | 2017-02-27 | A kind of corn threshing device screened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206564872U true CN206564872U (en) | 2017-10-20 |
Family
ID=60058545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176256.7U Expired - Fee Related CN206564872U (en) | 2017-02-27 | 2017-02-27 | A kind of corn threshing device screened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206564872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149916A (en) * | 2018-02-02 | 2019-08-23 | 来安县祥瑞机电科技有限责任公司 | A kind of corn threshing device with screening function |
| CN112753383A (en) * | 2021-01-13 | 2021-05-07 | 刘永林 | Bean crop threshing device |
-
2017
- 2017-02-27 CN CN201720176256.7U patent/CN206564872U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149916A (en) * | 2018-02-02 | 2019-08-23 | 来安县祥瑞机电科技有限责任公司 | A kind of corn threshing device with screening function |
| CN112753383A (en) * | 2021-01-13 | 2021-05-07 | 刘永林 | Bean crop threshing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180227 |