CN208095261U - A kind of corn threshing screening plant - Google Patents
A kind of corn threshing screening plant Download PDFInfo
- Publication number
- CN208095261U CN208095261U CN201820600194.2U CN201820600194U CN208095261U CN 208095261 U CN208095261 U CN 208095261U CN 201820600194 U CN201820600194 U CN 201820600194U CN 208095261 U CN208095261 U CN 208095261U
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- CN
- China
- Prior art keywords
- shell
- wall
- fixedly connected
- thrashing cylinder
- threshing
- 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
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 41
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 41
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 41
- 235000005822 corn Nutrition 0.000 title claims abstract description 41
- 238000012216 screening Methods 0.000 title claims abstract description 15
- 241000196324 Embryophyta Species 0.000 title claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 31
- 239000011148 porous material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000008187 granular material Substances 0.000 description 6
- 238000007873 sieving Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a kind of corn threshing screening plants, including shell.Case top offers feed inlet,And shell two sides top inner wall is fixedly connected with fixed link,Fixed link bottom end is fixedly connected with thrashing cylinder,Feed well is offered at the top of thrashing cylinder,And thrashing cylinder bottom offers several and goes out grain hole,Shell side outer wall is equipped with motor,The output end of motor is fixedly connected with grain threshing roller,The other side outer wall of shell is equipped with air blower,Blast pipe is fixedly connected on air blower,The side side wall of shell offers impurity outlet,Impurity outlet bottom is provided with impurities removal plate,Two side bottoms of thrashing cylinder are provided with stock guide,Sieve flitch is provided with below stock guide,The two sides inner wall of shell is fixedly connected with limited block,Limiting slot is offered on limited block,Inserted with movable block in limiting slot,Movable block side side wall is fixedly connected with spring,Movable block one end is provided with magnetic patch,The two sides outer wall of shell is mounted on electromagnet,Discharge nozzle is provided with below sieve flitch.
Description
Technical field
The utility model relates to agricultural machinery technological field, specially a kind of corn threshing screening plant.
Background technique
After corn is needed from corn ear under threshing, it could be applied, therefore corn threshing device is in agricultural production
Be widely used, especially when corn as seed when carrying out threshing, to keep corn seed that cannot be injured, existing
Corn seed sheller unit in, in order not to make corn seed injury be mostly it is artificial carry out threshing, but this threshing mode
Large labor intensity, low efficiency, more commonly used corn threshing mode is carried out at threshing using threshing cylinder mostly at present
Reason, and corn can usually be mingled with corncob leaf or handstone and other impurities when carrying out threshing, existing corn threshing is set
It is standby to carry out threshing and this impurity cannot be screened out from niblet to come.
Summary of the invention
The technical issues of the utility model solves is to overcome the corn threshing large labor intensity of the prior art, low efficiency,
And the defect that cannot be sieved between impurity and niblet to corncob leaf etc. provides a kind of corn threshing screening plant.
A kind of corn threshing screening plant has structure simple, and threshing efficiency is high, and can be by impurity such as corncob leaves from corn
The features such as coming is screened out in grain.
To achieve the above object, the utility model provides the following technical solutions：A kind of corn threshing screening plant, including shell
Body offers feed inlet at the top of the shell, and the two sides top inner wall of the shell is fixedly connected with fixed link, described solid
The bottom end of fixed pole is fixedly connected with thrashing cylinder, feed well is offered at the top of the thrashing cylinder, and the bottom of the thrashing cylinder is opened
Go out grain hole equipped with several, the side outer wall of the shell is equipped with motor, and the output end of the motor is fixedly connected with threshing
Roller, the grain threshing roller run through the side wall of shell and extend in thrashing cylinder, and the other side outer wall of the shell is equipped with air blower,
Blast pipe is fixedly connected on the air blower, the end of the blast pipe runs through the side wall of shell and extends to the one of thrashing cylinder
Side opening, the side side wall of the shell offer impurity outlet, and the impurity outlet is located at the lower section of motor, and the impurity outlet
Bottom is provided with impurities removal plate, and two side bottoms of the thrashing cylinder are provided with stock guide, and one end of the stock guide is fixedly connected
In the inner wall of shell, and sieve flitch is provided with below the stock guide, the two sides inner wall of the shell is fixedly connected with limited
Position block, offers limiting slot on the limited block, and inserted with movable block in the limiting slot, the side side wall of the movable block is solid
Surely it is connected with spring, the other end of the spring is fixedly connected on the side wall of sieve flitch, and one end of the movable block is provided with magnetic
Block, the two sides outer wall of the shell are mounted on electromagnet, are provided with discharge nozzle below the sieve flitch, the discharge nozzle
End runs through the bottom outer wall of shell and extends to the lower section of shell, and two side bottoms of the shell are fixedly connected with pedestal.
Preferably, the two sides inner wall of the thrashing cylinder is provided with the threshing convex block of several hemispherical dome structures.
Preferably, the outer wall of the grain threshing roller is provided with the threshing blade of several arcuate structures.
Preferably, the stock guide is to be obliquely installed.
Preferably, the sieve flitch is U-shaped structure, and the bottom of the sieve flitch offers several sieve pores.
Compared with prior art, the utility model has the beneficial effects that：The corn ear to threshing is imported by feed inlet
To shell, the corn ear into shell can be fallen by feed well to thrashing cylinder, and driving motor makes it drive threshing at this time
Roller rotation, the outer wall of grain threshing roller is provided with the threshing blade of several arcuate structures, and the two sides inner wall of thrashing cylinder is then provided with
The threshing convex block of several hemispherical dome structures, when grain threshing roller rotation when, corn ear can between threshing blade and threshing convex block by
To squeezing and colliding, so that the niblet on corn ear is detached from corn ear, the niblet after threshing can be through de-
The grain hole that goes out of grain cylinder bottom is fallen, and is directed into sieve flitch by stock guide, is opened during thrashing cylinder carries out threshing
Air blower, and air blast is carried out to thrashing cylinder inside by blast pipe, it can be by corn rod threshing process using the wind that blast pipe bloats
In produced corncob leaf and remaining corn ear blow out thrashing cylinder, these corncob leaves and remaining corn ear can pass through impurity removal
Mouth imports, and is finally discharged outside shell along impurities removal plate, at the same time, is powered to the electromagnet of housing exterior walls, electromagnet
Magnetic field can be generated after energization, thus attract magnetic patch and movable block is driven to move along limiting slot, and it is living when being powered off to electromagnet
Motion block can be restored to original position under the elastic reaction of spring, therefore can be made by being constantly powered and being powered off to electromagnet
Sieve flitch or so is of reciprocating vibration, and can be mingled with the solid granulates impurity such as handstone in the niblet entered in sieve flitch, when
Niblet and these granule foreigns can be sieved to come when sieving flitch side-to-side vibrations, and niblet can pass through sieve flitch bottom
Sieve pore drops down onto discharge nozzle, so that the pure niblet without any impurity can be exported by discharge nozzle, and those granule foreigns are then
It can stay on sieve flitch, to realize the screening to niblet and impurity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side structure schematic diagram of thrashing cylinder；
Fig. 3 is enlarged drawing at the A of Fig. 1.
Figure label：1 shell, 2 feed inlets, 3 fixed links, 4 thrashing cylinders, 5 feed wells, 6 go out grain hole, 7 motors, 8 grain threshing rollers,
9 air blowers, 10 blast pipes, 11 impurity outlets, 12 impurities removal plates, 13 stock guides, 14 sieve flitch, 15 limited blocks, 16 limiting slots, 17 activities
Block, 18 springs, 19 magnetic patch, 20 electromagnet, 21 discharge nozzles, 22 pedestals, 23 threshing convex blocks, 24 threshing blades, 25 sieve pores.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of corn threshing screening plant, including shell
1, the top of shell 1 offers feed inlet 2, and the two sides top inner wall of shell 1 is fixedly connected with fixed link 3, the bottom of fixed link 3
End is fixedly connected with thrashing cylinder 4, and the top of thrashing cylinder 4 offers feed well 5, and the bottom of thrashing cylinder 4 offers several and goes out
Grain hole 6, the side outer wall of shell 1 are equipped with motor 7, and the output end of motor 7 is fixedly connected with grain threshing roller 8, and grain threshing roller 8 runs through shell
The side wall of body 1 simultaneously extends in thrashing cylinder 4, and the two sides inner wall of thrashing cylinder 4 is provided with the threshing convex block of several hemispherical dome structures
23, the outer wall of grain threshing roller 8 is provided with the threshing blade 24 of several arcuate structures, and the other side outer wall of shell 1 is equipped with air blast
Machine 9, is fixedly connected with blast pipe 10 on air blower 9, the end of blast pipe 10 through shell 1 side wall and extend to thrashing cylinder 4
A side opening, the side side wall of shell 1 offers impurity outlet 11, impurity outlet 11 is located at the lower section of motor 7, and impurity outlet 11
Bottom is provided with impurities removal plate 12, and two side bottoms of thrashing cylinder 4 are provided with stock guide 13, and stock guide 13 is to be obliquely installed, guide
One end of plate 13 is fixedly connected on the inner wall of shell 1, and the lower section of stock guide 13 is provided with sieve flitch 14, and sieve flitch 14 is U-shaped
Shape structure, and the bottom for sieving flitch 14 offers several sieve pores 25, the two sides inner wall of shell 1 is fixedly connected to limited block
15, offer limiting slot 16 on limited block 15, inserted with movable block 17 in limiting slot 16, the side side wall of movable block 17 is fixed to be connected
It is connected to spring 18, the other end of spring 18 is fixedly connected on the side wall of sieve flitch 14, and one end of movable block 17 is provided with magnetic patch 19,
The two sides outer wall of shell 1 is mounted on electromagnet 20, and the lower section of sieve flitch 14 is provided with discharge nozzle 21, and the end of discharge nozzle 21 is passed through
It wears the bottom outer wall of shell 1 and extends to the lower section of shell 1, two side bottoms of shell 1 are fixedly connected with pedestal 22.
Working principle：When the utility model is used, the corn ear to threshing is directed into shell 1 by feed inlet 2,
Corn ear into shell 1 can be fallen by feed well 5 to thrashing cylinder 4, and driving motor 7 makes it that grain threshing roller 8 be driven to revolve at this time
Turn, the outer wall of grain threshing roller 8 is provided with the threshing blade 24 of several arcuate structures, and the two sides inner wall of thrashing cylinder 4 is then provided with
The threshing convex block 23 of several hemispherical dome structures, when grain threshing roller 8 rotates, corn ear can be in threshing blade 24 and threshing convex block 23
Between be squeezed and collide so that the niblet on corn ear is detached from corn ear, the niblet meeting after threshing
It falls through the grain hole 6 that goes out of 4 bottom of thrashing cylinder, and is directed into sieve flitch 14 by stock guide 13, carry out threshing in thrashing cylinder 4
During open air blower 9, and by blast pipe 10 to carrying out air blast inside thrashing cylinder 4, the wind that utilizes blast pipe 10 to bloat
Corncob leaf produced by during corn rod threshing and remaining corn ear can blow out to thrashing cylinder 4, these corncob leaves and residual
The corn ear stayed can be imported by impurity outlet 11, and finally along impurities removal plate 12 be discharged shell 1 outside, at the same time, to shell 1 outside
The electromagnet 20 of wall is powered, and electromagnet 20 can generate magnetic field after being powered, to attract magnetic patch 19 and drive 17 edge of movable block
Limiting slot 16 it is mobile, and movable block 17 can be restored to original position under the elastic reaction of spring 18 when powering off to electromagnet 20
It sets, therefore sieve flitch 14 or so can be made of reciprocating vibration by the way that constantly electromagnet 20 is powered and is powered off, and enter sieve
The solid granulates impurity such as handstone can be mingled in niblet in flitch 14, it can be by niblet when sieving 14 side-to-side vibrations of flitch
It sieves to come with these granule foreigns, and the sieve pore 25 of permeable sieve 14 bottom of flitch of niblet drops down onto discharge nozzle 21, from
And the pure niblet without any impurity can be exported by discharge nozzle 21, and those granule foreigns can then stay on sieve flitch 14,
To realize the screening to niblet and impurity.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not threshing the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of corn threshing screening plant, including shell（1）, it is characterised in that：The shell（1）Top offer charging
Mouthful（2）, and the shell（1）Two sides top inner wall be fixedly connected with fixed link（3）, the fixed link（3）Bottom end fix
It is connected with thrashing cylinder（4）, the thrashing cylinder（4）Top offer feed well（5）, and the thrashing cylinder（4）Bottom open up
There are several to go out grain hole（6）, the shell（1）Side outer wall motor is installed（7）, the motor（7）Output end fix
It is connected with grain threshing roller（8）, the grain threshing roller（8）Through shell（1）Side wall and extend to thrashing cylinder（4）It is interior, the shell（1）
The other side outer wall air blower is installed（9）, the air blower（9）On be fixedly connected with blast pipe（10）, the blast pipe
（10）End run through shell（1）Side wall and extend to thrashing cylinder（4）A side opening, the shell（1）Side side wall
Offer impurity outlet（11）, the impurity outlet（11）Positioned at motor（7）Lower section, and the impurity outlet（11）Bottom be provided with
Impurities removal plate（12）, the thrashing cylinder（4）Two side bottoms be provided with stock guide（13）, the stock guide（13）One end fix
It is connected to shell（1）Inner wall, and the stock guide（13）Lower section be provided with sieve flitch（14）, the shell（1）Two sides
Inner wall is fixedly connected to limited block（15）, the limited block（15）On offer limiting slot（16）, the limiting slot（16）It is interior
Inserted with movable block（17）, the movable block（17）Side side wall be fixedly connected with spring（18）, the spring（18）It is another
One end is fixedly connected on sieve flitch（14）Side wall, the movable block（17）One end be provided with magnetic patch（19）, the shell（1）
Two sides outer wall be mounted on electromagnet（20）, the sieve flitch（14）Lower section be provided with discharge nozzle（21）, the discharge nozzle
（21）End run through shell（1）Bottom outer wall and extend to shell（1）Lower section, the shell（1）Two side bottoms it is solid
Surely it is connected with pedestal（22）.
2. a kind of corn threshing screening plant according to claim 1, it is characterised in that：The thrashing cylinder（4）Two sides
Inner wall is provided with the threshing convex block of several hemispherical dome structures（23）.
3. a kind of corn threshing screening plant according to claim 1, it is characterised in that：The grain threshing roller（8）Outer wall
It is provided with the threshing blade of several arcuate structures（24）.
4. a kind of corn threshing screening plant according to claim 1, it is characterised in that：The stock guide（13）For inclination
Setting.
5. a kind of corn threshing screening plant according to claim 1, it is characterised in that：The sieve flitch（14）For U-shaped
Shape structure, and the sieve flitch（14）Bottom offer several sieve pores（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600194.2U CN208095261U (en) | 2018-04-25 | 2018-04-25 | A kind of corn threshing screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600194.2U CN208095261U (en) | 2018-04-25 | 2018-04-25 | A kind of corn threshing screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208095261U true CN208095261U (en) | 2018-11-16 |
Family
ID=64116997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820600194.2U Expired - Fee Related CN208095261U (en) | 2018-04-25 | 2018-04-25 | A kind of corn threshing screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208095261U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624137A (en) * | 2018-11-28 | 2019-04-16 | 史青青 | A kind of rubber processing screening installation based on centrifugal principle |
| CN112042395A (en) * | 2020-09-09 | 2020-12-08 | 张鑫 | Threshing device for agricultural machinery |
| CN113099852A (en) * | 2021-05-12 | 2021-07-13 | 伍玉军 | A kind of corn thresher for food processing |
| CN115095846A (en) * | 2022-06-20 | 2022-09-23 | 连云港虹洋热电有限公司 | Deep steam waste heat recovery comprehensive energy-saving device for industrial coal-fired boiler |
-
2018
- 2018-04-25 CN CN201820600194.2U patent/CN208095261U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624137A (en) * | 2018-11-28 | 2019-04-16 | 史青青 | A kind of rubber processing screening installation based on centrifugal principle |
| CN112042395A (en) * | 2020-09-09 | 2020-12-08 | 张鑫 | Threshing device for agricultural machinery |
| CN113099852A (en) * | 2021-05-12 | 2021-07-13 | 伍玉军 | A kind of corn thresher for food processing |
| CN115095846A (en) * | 2022-06-20 | 2022-09-23 | 连云港虹洋热电有限公司 | Deep steam waste heat recovery comprehensive energy-saving device for industrial coal-fired boiler |
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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: 20181116 Termination date: 20190425 |