CN205946622U - Corn thresher - Google Patents
Corn thresher Download PDFInfo
- Publication number
- CN205946622U CN205946622U CN201620892726.5U CN201620892726U CN205946622U CN 205946622 U CN205946622 U CN 205946622U CN 201620892726 U CN201620892726 U CN 201620892726U CN 205946622 U CN205946622 U CN 205946622U
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- China
- Prior art keywords
- bar
- spike
- frame
- main shaft
- tooth
- 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
The utility model relates to a corn thresher, the bottom fixed mounting of frame have a motor, install the master tape wheel on the output shaft of motor, the master tape wheel constitutes the belt drive through the drive belt and from the band pulley, install at main the tip of the axis from the band pulley, the both ends cover of main shaft is equipped with the bearing, the bearing is installed on the bearing frame, bearing frame fixed mounting is at the top of frame, the both ends fixed mounting of main shaft has the disc, many spike -tooth strips are installed to the equipartition in the equal circumference between two discs, fixed mounting has the spike -tooth on the spike -tooth strip, install two halfs round iron -bar in the below frame of main shaft, the equidistant reinforcing bar that is provided with between two halfs round iron -bar is provided with the kernel of corn in the below of reinforcing bar and goes out the flitch, it is fixed with corn cob discharging opening on the half round iron -bar of motor place end to keep away from. This thresher can be automatic the operation of threshing of the big batch maize of completion, threshing efficiency is high, through threshing in addition, degree of automation is high.
Description
Technical field
This utility model is related to agricultural mechanical field, particularly to a kind of maize sheller.
Background technology
With social progress, there is the participation of machine in each of life corner.Agricultural be China basic economy,
It is the basic of national development, the popularization of mechanization, not only make agricultural strengthen chemurgy and produce, also mitigate the labor of peasant simultaneously
Fatigue resistance.According to incompletely statistics, the northern area of China plant Semen Tritici aestivi, the crops such as Semen Maydiss account for the 45% of China's agricultural economy with
On, account for the whole nation with annual export volume northern area and reach 20% about.Therefore the northern area of China is with greater need for the life that realizes the mechanization of farm work
Produce, thus improving the labor productivity of agricultural.Nowadays northern China most area substantially from plant to receive put in storage it is achieved that
Do mechanization operation, more fortunately the development and utilization of every kind of machinery has appreciable market, and the innovation of science and technology is more
Open well market.
There is the defect of the following aspects in use in the corn threshing device being used at present：（1）Threshing is not
Thoroughly, not totally, after threshing, corn cob is taken up an official post and so has the Semen Maydiss of part to remain in above, and then cannot take off well；（2）
Threshing efficiency is low, but in the time threshing limited amount, be unfavorable for high-volume process；（3）Automaticity is low, in operation
Need to consume substantial amounts of manpower in journey, need many people to carry out less important work and just can complete threshing operations.Accordingly, it would be desirable to design is a kind of
Novel corn threshing apparatus carry out threshing operations.
Utility model content
The technical problem that this utility model solves is to provide a kind of maize sheller, and this thresing machine can automatically complete greatly
The threshing operations of batch Semen Maydiss, threshing efficiency is high, and through threshing, needs operating personnel to participate in process few, automaticity
High.
In order to solve above-mentioned technical problem, the utility model proposes technical scheme below：Maize sheller, it includes machine
Frame, the bottom of described frame is installed with motor, the output shaft of described motor is provided with main pulley, described main pulley
By transmission belt with from belt wheel constitute V belt translation, described be arranged on main the tip of the axis from belt wheel, the two ends of described main shaft are set with
Bearing, described bearing is arranged on bearing block, and described bearing block is fixedly mounted on the top of frame, and the top of described frame is passed through
Bolt is installed with lid, and the top of described upper lid is provided with feed hopper, and the two ends of described main shaft are installed with disk, institute
State and many spike-tooth bars are uniformly provided with the equal circumference between two disks, described spike-tooth bar is installed with spike-tooth, described master
Two halfs round iron-bar are provided with the lower methods, rack of axle, between described two halves round iron bar, spaced set has reinforcing bar, in reinforcing bar
Lower section is provided with niblet reclaiming plate, and the described half round iron-bar away from motor place end is fixed with corn cob discharging opening.
The center of described disk is machined with centre bore, the equal circumference of described disk is uniformly machined with multiple rectangles and installs
Hole, described rectangle installing hole is installed with spike-tooth bar.
Described spike-tooth strip adoption elongate steel plate material is made, and is machined with installing hole, described installation in elongate steel plate
On hole, spike-tooth is installed with by locknut, between described locknut and spike-tooth bar, is provided with spring washer.
The left axle section of described main shaft is machined with keyway, is machined with the shaft shoulder in the middle shaft part of main shaft and bearing is positioned,
The right axis section of described main shaft is machined with support shaft part, and described support shaft part is provided with bearing.
Described frame includes leg, and the welded top of described leg has top cross-bar, and the left end of described frame is provided with out
Material mouth, described machine frame inside is provided with niblet reclaiming plate.
The top of described upper lid is provided with loading hopper, and the bottom of described loading hopper is to tilt blanking channel, described inclines
Tiltedly blanking channel is arranged on the side of arc-shaped cover.
This utility model has the advantages that：
1st, easily the Semen Maydiss treating threshing can be sent to inside thresing machine by loading hopper, and then so that it is slipped down to
Threshing position, that is, between nail tooth drum and reinforcing bar, the grid-type concave of half round iron-bar composition, carries out threshing.
2nd, in threshing course, threshing part is mainly made up of nail tooth drum, grid-type concave, semi-circular upper lid.Semen Maydiss
Fringe carries out threshing between nail tooth drum and grid-type concave, by the niblet taken off from the slit source of grid-type concave,
Fall niblet reclaiming plate, outside body is discharged by Hatch Opening, the spiral of the spike-tooth by means of the helical arrangement on cylinder for the corn cob
Thrust and spirally-guided effect, outside discharging body by the other end of feeding mouth.
3rd, screen fraction is mainly completed by grid-type concave, and it is by a number of iron bar and two main beams and two
Bar auxiliary girder forms, and Semen Maydiss can be blocked by the gap between every two iron bars, and then atwirl nail tooth drum will be stuck
Semen Maydiss threshing by force, certainly, when still installing when either working, grid-type concave is fixed.Corn threshing it
Afterwards, then by niblet through grid-type concave, spill from the gap of notch board, along taper slide skid off body outside it is therefore an objective to will
Semen Maydiss and corn cob are separately.
4th, adopt V belt translation, improve transmission efficiency, and facilitate the transmission of moment of torsion, drive main shaft to turn by motor
Dynamic, drive the rotation of spike-tooth bar in the rotation by main shaft and then threshing operation is carried out to the Semen Maydiss being fixed on grid.
Brief description
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is this utility model overall structure front view.
Fig. 2 is this utility model overall structure left view.
Fig. 3 is this utility model disc structure front view.
Fig. 4 is this utility model spike-tooth bar structural front view.
Fig. 5 is this utility model main axle structure front view.
Fig. 6 is this utility model rack construction front view.
Fig. 7 is this utility model rack construction left view.
Fig. 8 is this utility model superstructure front view.
Fig. 9 is this utility model superstructure left view.
Figure 10 is this utility model disk, spike-tooth bar and spike-tooth assembling structure schematic diagram.
In figure：Upper lid 1, bearing block 2, main shaft 3, from belt wheel 4, transmission belt 5, motor 6, main pulley 7, frame 8, disk 9,
Spike-tooth bar 10, spike-tooth 11, bolt 12, reinforcing iron bar 13, reinforcing bar 14, half round iron-bar 15, corn cob discharging opening 16, niblet discharging
Plate 17, fastening bolt 18, bearing 19, loading hopper 101, tilt blanking channel 102, arc-shaped cover 103, keyway 301, the shaft shoulder 302,
Support shaft part 303, centre bore 901, rectangle installing hole 902, installing hole 1001, locknut 1002, spring washer 1003.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
As Fig. 1-10, maize sheller, it includes frame 8, and the bottom of described frame 8 is installed with motor 6, described
Main pulley 7 is provided with the output shaft of motor 6, described main pulley 7 passes through transmission belt 5 and constitutes V belt translation with from belt wheel 4, described
It is arranged on the end of main shaft 3 from belt wheel 4, the two ends of described main shaft 3 are set with bearing 19, and described bearing 19 is arranged on bearing block 2
On, described bearing block 2 is fixedly mounted on the top of frame 8, and the top of described frame 8 is installed with lid 1 by bolt 12,
The top of described upper lid 1 is provided with feed hopper, and the two ends of described main shaft 3 are installed with disk 9, between described two disks 9
Many spike-tooth bars 10 are uniformly provided with equal circumference, described spike-tooth bar 10 is installed with spike-tooth 11, the lower section of described main shaft 3
Two halfs round iron-bar 15 are provided with frame 8, between described two halves round iron bar 15, spaced set has reinforcing bar 14, in reinforcing bar 14
Lower section is provided with niblet reclaiming plate 17, and the described half round iron-bar 15 away from motor 6 place end is fixed with corn cob discharging
Mouth 16.
Further, the center of described disk 9 is machined with centre bore 901, and the equal circumference of described disk 9 is uniformly machined with
Multiple rectangle installing holes 902, described rectangle installing hole 902 is installed with spike-tooth bar 10.
Further, described spike-tooth bar 10 is made using elongate steel plate material, is machined with installation in elongate steel plate
Hole 1001, described installing hole 1001 is installed with spike-tooth 11, described locknut 1002 and nail by locknut 1002
It is provided with spring washer 1003 between tooth bar 10.
Further, the left axle section of described main shaft 3 is machined with keyway 301, is machined with the shaft shoulder in the middle shaft part of main shaft 3
302 pairs of bearings 19 position, and the right axis section of described main shaft 3 is machined with support shaft part 303, and described support shaft part 303 is installed
There is bearing 19.
Further, described frame 8 includes leg 801, and the welded top of described leg 801 has top cross-bar 802, described
The left end of frame 8 is provided with discharging opening 803, is provided with niblet reclaiming plate 17 inside described frame 8.
Further, the top of described upper lid 1 is provided with loading hopper 101, and the bottom of described loading hopper 101 is to tilt
Blanking channel 102, described inclination blanking channel 102 is arranged on the side of arc-shaped cover 103.
Work process of the present utility model and operation principle are：
Maize sheller when carrying out corn threshing, using between the spike-tooth of nail tooth drum gyration and grid-type concave
Gap match, the kneading action between nail tooth drum and grid-type concave, niblet is departed from corn cob, and by other
Mechanical mechanism by niblet and corn cob respectively outside body is discharged in two different outlets, circulate threshing, constantly enter
Row insert, threshing, discharge body.
By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought
In the range of, carry out various change and modification all within protection domain of the present utility model.Of the present utility model most
Matters, belong to the common knowledge of those skilled in the art.
Claims (6)
1. maize sheller it is characterised in that：It includes frame（8）, described frame（8）Bottom be installed with motor
（6）, described motor（6）Output shaft on main pulley is installed（7）, described main pulley（7）By transmission belt（5）With from belt wheel
（4）Constitute V belt translation, described from belt wheel（4）It is arranged on main shaft（3）End, described main shaft（3）Two ends be set with bearing
（19）, described bearing（19）It is arranged on bearing block（2）On, described bearing block（2）It is fixedly mounted on frame（8）Top, described
Frame（8）Top pass through bolt（12）It is installed with lid（1）, described upper lid（1）Top be provided with feed hopper, described
Main shaft（3）Two ends be installed with disk（9）, described two disks（9）Between equal circumference on many spike-tooths are uniformly installed
Bar（10）, described spike-tooth bar（10）On be installed with spike-tooth（11）, described main shaft（3）Lower methods, rack（8）On be provided with two
Root half round iron-bar（15）, described two halves round iron bar（15）Between spaced set have reinforcing bar（14）, in reinforcing bar（14）Lower section set
It is equipped with niblet reclaiming plate（17）, described away from motor（6）The half round iron-bar at place end（15）On be fixed with corn cob discharging
Mouthful（16）.
2. maize sheller according to claim 1 it is characterised in that：Described disk（9）Center be machined with centre bore
（901）, described disk（9）Equal circumference on be uniformly machined with multiple rectangle installing holes（902）, described rectangle installing hole（902）
On be installed with spike-tooth bar（10）.
3. maize sheller according to claim 1 it is characterised in that：Described spike-tooth bar（10）Using elongate steel plate material
Material is made, and is machined with installing hole in elongate steel plate（1001）, described installing hole（1001）Above pass through locknut（1002）
It is installed with spike-tooth（11）, described locknut（1002）With spike-tooth bar（10）Between be provided with spring washer（1003）.
4. maize sheller according to claim 1 it is characterised in that：Described main shaft（3）Left axle section be machined with keyway
（301）, in main shaft（3）Middle shaft part be machined with the shaft shoulder（302）To bearing（19）Positioned, described main shaft（3）Right axle
Section is machined with support shaft part（303）, described support shaft part（303）On bearing is installed（19）.
5. maize sheller according to claim 1 it is characterised in that：Described frame（8）Including leg（801）, described
Leg（801）Welded top have top cross-bar（802）, described frame（8）Left end be provided with discharging opening（803）, described machine
Frame（8）Inside is provided with niblet reclaiming plate（17）.
6. maize sheller according to claim 1 it is characterised in that：Described upper lid（1）Top be provided with charging leakage
Bucket（101）, described loading hopper（101）Bottom be tilt blanking channel（102）, described inclination blanking channel（102）Install
In arc-shaped cover（103）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892726.5U CN205946622U (en) | 2016-08-17 | 2016-08-17 | Corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892726.5U CN205946622U (en) | 2016-08-17 | 2016-08-17 | Corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205946622U true CN205946622U (en) | 2017-02-15 |
Family
ID=57974913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620892726.5U Expired - Fee Related CN205946622U (en) | 2016-08-17 | 2016-08-17 | Corn thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205946622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801493A (en) * | 2017-12-04 | 2018-03-16 | 熊雨淋 | High efficiency corn thresher |
-
2016
- 2016-08-17 CN CN201620892726.5U patent/CN205946622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801493A (en) * | 2017-12-04 | 2018-03-16 | 熊雨淋 | High efficiency corn thresher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |