CN208691795U - A kind of corn threshing device - Google Patents
A kind of corn threshing device Download PDFInfo
- Publication number
- CN208691795U CN208691795U CN201821226520.4U CN201821226520U CN208691795U CN 208691795 U CN208691795 U CN 208691795U CN 201821226520 U CN201821226520 U CN 201821226520U CN 208691795 U CN208691795 U CN 208691795U
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- CN
- China
- Prior art keywords
- threshing
- corn
- cabinet
- cylinder
- threshing cylinder
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Abstract
The utility model relates to a kind of corn threshing devices, belong to agricultural machinery technological field, solve niblet removing low efficiency by hand, corn threshing device removing is incomplete, the technical issues of corn easily causes kernel breakage in the stripping process that rubs repeatedly, solution are as follows: the present apparatus includes rack, it is driven control cabinet and threshing cylinder, wherein: the side above the rack is equipped with roller support, the other side above rack is equipped with sliding rail, the transmission control cabinet is installed on sliding rail, the threshing cylinder is horizontally disposed, threshing cylinder is installed on roller support, pass through the corn progress preliminary grinding and the smart threshing processing for buckleing a process two-by-two of threshing grinding rod and threshing knife to threshing is needed in transmission system drives threshing cylinder, structure is simple, it is easy to use, easily niblet can be removed from core bar, guarantee The niblet of removing is not damaged, and is reduced labor intensity, and charge stripping efficiency is improved.
Description
Technical field
The utility model belongs to agricultural machinery technological field, in particular to a kind of corn threshing device.
Background technique
Corn is that grown worldwide is widest in area, the maximum cereal crops of yield, is occupied first of three generalized grains.China is that corn is raw
Big country is produced and consumed, second place of the world is occupied.Corn belongs to the seed of single cross, to really meet market needs, it is necessary to carry out kind of a plant material
Material innovation.Corn material is when carrying out threshing, to protect its purity, it is necessary to carry out single fringe threshing.Existing corn is in single fringe threshing
Service machine charge stripping efficiency is not high, and majority needs to carry out secondary threshing, considerably increases labour cost, also increases corn material
The probability mixed is unfavorable for the incubation of pure lines and the breeding of corn variety.
Utility model content
In order to overcome deficiency existing for existing thresing machine, solution corn charge stripping efficiency is low, corn threshing device removing is endless
Entirely, labour cost height, corn cause the problem of mixing in being detached from repeatedly, provide a kind of corn threshing device.
The utility model is achieved by the following technical programs.
A kind of corn threshing device, it includes rack, transmission control cabinet and threshing cylinder, in which: above the rack
Side roller support is installed, the other side above rack is equipped with sliding rail, and the transmission control cabinet is installed on sliding
On track, the threshing cylinder is horizontally disposed, and threshing cylinder is installed on roller support；
The transmission control cabinet includes cabinet, sliding block is equipped on the lateral wall of tank floor, sliding block is in the sliding rail
It is slid back and forth horizontally in road；Motor is installed, the power output shaft of motor is horizontally disposed, described dynamic on the side wall of cabinet
Power output shaft extends in cabinet through the side wall of cabinet, and driving spur gear is equipped on power output shaft, power output shaft
Outer end is equipped with driving bevel gear；The intracorporal upper level of case is provided with shaft, is provided in shaft and the driving
The driven driving spur gear that spur gear is meshed is additionally provided with worm gear, worm gear and driven driving spur gear synchronous rotation in shaft,
Worm gear extends the outside of cabinet upper surface, and the worm screw with worm wheel is provided with above worm gear, and the other end of worm screw is horizontal
The outside of roller support is extended to across rack；Transmission shaft, the upper end of transmission shaft have been arranged vertically upwards on the bottom surface of the cabinet
Portion is equipped with the drive bevel gear being meshed with driving bevel gear, and inserted link is overlapped with the axis direction of the threshing cylinder, inserted link
One end extend in cabinet through wall box, the end of the inserted link in cabinet is fixedly installed mutually nibbles with drive bevel gear
The driven bevel pinion of conjunction, the end of the inserted link of side is provided for the spine end being pierced into corn plug outside the enclosure, inserted link
Middle part is equipped with position-arresting disk, position-arresting disk in inserted link insertion threshing cylinder, be located on inserted link transmission control cabinet and position-arresting disk it
Between be also equipped with roller end cover；
The threshing cylinder is set as open close to the end face of transmission control cabinet side, and another side end face of threshing cylinder is set
It is set to silent, the center portion of threshing cylinder closed end inner side end is provided with the corn bracket for clamping corn, roller shaft
One end is fixedly connected with threshing cylinder, and the other end of roller shaft runs through roller support and extends to the outside of roller support, institute
It states and cylinder drive gear is installed on the outer end of worm screw, be equipped on the outer end of roller shaft and mutually nibbled with the cylinder drive gear
The roller driven wheel of conjunction；
The threshing cylinder includes that preliminary grinding Duan Yujing buckles section, and preliminary grinding Duan Yujing detains section and is integrally formed, and the setting of preliminary grinding section is de-
Grain roller is provided with several threshing grinding bases on the side of corn bracket, the inner wall of preliminary grinding section, installs in threshing grinding base
There is threshing grinding rod, is provided with spring between the end and threshing grinding base bottom surface of threshing grinding rod；The side wall of the essence button section
On be provided with several sieve pores, be fixedly installed threshing knife, the axis direction and threshing cylinder of threshing knife on the inner sidewall of essence button section
Axis direction it is perpendicular, the section of threshing knife is C font, and curved hook body segment, coupler body is arranged in the free end end of threshing knife
The bending direction in portion and the tangential direction of corn are identical；
It is located at below the essence button section on the roller support and is provided with discharge gate, is located under discharge gate on the rack
Side is provided with collection material mouth, collects and is provided with collecting tank below material mouth.
Further, several threshing grinding bases are arranged along the spiral inner wall line tracking of threshing cylinder preliminary grinding section.
Further, the diameter of the roller end cover and the outer diameter of threshing cylinder are equal.
Further, the outer end of the threshing grinding rod is set as bulb.
Further, the axis direction institute acute angle angle of the axis direction of the threshing grinding rod and threshing cylinder is
60 degree.
Compared with prior art the utility model has the following beneficial effects:
A kind of corn threshing device provided by the utility model, to needing, the corn of threshing carries out preliminary grinding and essence buckles two works
The threshing of sequence is handled, and structure is simple, easy to use, can easily be removed niblet from core bar, guarantees the niblet of removing
It is not damaged, reduces labor intensity, improve charge stripping efficiency.
Detailed description of the invention
Fig. 1 is the utility model original state schematic view of the front view.
Fig. 2 is the schematic cross-sectional view of Fig. 1.
Fig. 3 is device entirety schematic cross-sectional view when inserted link is inserted into threshing cylinder state in Fig. 2.
Fig. 4 is device entirety schematic cross-sectional view after corn threshing in Fig. 3.
Fig. 5 is the left view structural representation of threshing cylinder.
In figure, 1 is rack, and 101 be collection material mouth, and 2 be sliding rail, and 201 be discharge gate, and 3 be transmission control cabinet, and 31 be to slide
Block, 32 be cabinet, and 33 be driving spur gear, and 34 be motor, and 35 be power output shaft, and 36 be driven driving spur gear, and 37 are
Shaft, 4 be worm screw, and 5 be worm gear, and 6 be roller end cover, and 7 be inserted link, and 8 be position-arresting disk, and 9 be threshing cylinder, and 91 grind for threshing
Seat, 92 be spring, and 93 be threshing grinding rod, and 94 be sieve pore, and 95 be threshing knife, and 96 be corn bracket, and 10 be roller support, and 11 are
Roller driven wheel, 12 be collecting tank, and 13 be cylinder drive gear, and 14 be roller shaft.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of corn threshing device as shown in Figures 1 to 5, it includes rack 1, transmission control cabinet 3 and threshing cylinder
9, in which: the side of 1 top of rack is equipped with roller support 10, and the other side of 1 top of rack is equipped with sliding rail 2,
The transmission control cabinet 3 is installed on sliding rail 2, and the threshing cylinder 9 is horizontally disposed, and threshing cylinder 9 is installed on roller branch
On seat 10；
The transmission control cabinet 3 includes cabinet 32, is equipped with sliding block 31 on the lateral wall of 32 bottom surface of cabinet, sliding block 31 is in institute
It states and is slid back and forth horizontally in sliding rail 2；Motor 34, the power output shaft of motor 34 are installed on the side wall of cabinet 32
35 is horizontally disposed, and the power output shaft 35 extends in cabinet 32 through the side wall of cabinet 32, installs on power output shaft 35
There is driving spur gear 33, the outer end of power output shaft 35 is equipped with driving bevel gear；Upper level in the cabinet 32 is set
Be equipped with shaft 37, be provided in shaft 37 with the driven driving spur gear 36 that is meshed of driving spur gear 33, in shaft 37
It is additionally provided with worm gear 5, worm gear 5 and driven driving spur gear 36 rotate synchronously, and worm gear 5 extends the outside of 32 upper surface of cabinet,
The top of worm gear 5 is provided with the worm screw 4 matched with worm gear 5, and the other end of worm screw 4 extends to roller support 10 across rack 1
Outside；Transmission shaft is arranged vertically upwards on the bottom surface of the cabinet 32, the upper end of transmission shaft is equipped with and driving umbrella tooth
The drive bevel gear being meshed is taken turns, inserted link 7 is overlapped with the axis direction of the threshing cylinder 9, and cabinet 32 is run through in one end of inserted link 7
Side wall extends in cabinet 32, the end of the inserted link 7 in cabinet 32 be fixedly installed be meshed with drive bevel gear it is driven
Bevel gear is provided for the spine end being pierced into corn plug, the middle part of inserted link 7 in the end of the inserted link 7 in 32 outside of cabinet
Position-arresting disk 8 is installed, position-arresting disk 8 is inserted into threshing cylinder 9 with inserted link 7, and transmission control cabinet 3 and position-arresting disk 8 are located on inserted link 7
Between be also equipped with roller end cover 6；
The threshing cylinder 9 is set as open close to the end face of transmission 3 side of control cabinet, another side of threshing cylinder 9
Face is set as silent, and the center portion of 9 closed end inner side end of threshing cylinder is provided with the corn bracket 96 for clamping corn, roller
One end of shaft 14 is fixedly connected with threshing cylinder 9, and the other end of roller shaft 14 through roller support 10 and extends to roller
The outside of support 10 is equipped with cylinder drive gear 13 on the outer end of the worm screw 4, is equipped on the outer end of roller shaft 14
The roller driven wheel 11 being meshed with the cylinder drive gear 13；
The threshing cylinder 9 includes that preliminary grinding Duan Yujing buckles section, and preliminary grinding Duan Yujing detains section and is integrally formed, and the setting of preliminary grinding section is de-
Grain roller 9 is provided with several threshing grinding bases 91, threshing grinding base 91 on the side of corn bracket 96, the inner wall of preliminary grinding section
In threshing grinding rod 93 is installed, be provided with spring 92 between 91 bottom surface of end and threshing grinding base of threshing grinding rod 93；Institute
It states and is provided with several sieve pores 94 on the side wall of essence button section, be fixedly installed threshing knife 95, threshing knife 95 on the inner sidewall of essence button section
Axis direction and threshing cylinder 9 axis direction it is perpendicular, the section of threshing knife 95 is C font, the free end of threshing knife 95
Curved hook body segment is arranged in end, and the bending direction of hook body segment and the tangential direction of corn are identical；
It is located at below the essence button section on the roller support 10 and is provided with discharge gate 201, discharge is located in rack 1
The lower section of mouth 201 is provided with collection material mouth 101, and the lower section of collection material mouth 101 is provided with collecting tank 12.
Further, several threshing grinding bases 91 are arranged along the spiral inner wall line tracking of 9 preliminary grinding section of threshing cylinder.
Further, the diameter of the roller end cover 6 is equal with the outer diameter of threshing cylinder 9.
Further, the outer end of the threshing grinding rod 93 is set as bulb.
Further, axis direction institute's acute angle of the axis direction of the threshing grinding rod 93 and threshing cylinder 9 is pressed from both sides
Angle is 60 degree.
The use process and principle of the utility model are as follows:
Firstly, by corn from the open end of threshing cylinder 9 insertion threshing cylinder 9, and corn is installed on corn bracket
On 96, corn heads into threshing grinding rod 93 in threshing grinding base 91 during clamping, realizes the clamping of corn；
Secondly, starting motor 34, passes through the biography of bevel gear in the transmission of worm gear 5 and worm screw 4 and transmission control cabinet 3
Dynamic, so that the spine end of inserted link 7 is rotatably inserted into the plug of corn, threshing cylinder 9 is under the driving of cylinder drive gear 13 at this time
Also synchronous rotary；
Again, motor 34 rotates backward, and inserted link 7 inverts, and is driven control cabinet 3 to the direction far from threshing cylinder 9, corn
Seed and the 93 phase mutual friction of threshing grinding rod, corn kernel is stripped down from corn plug, and threshing cylinder 9 rotates, and will be shelled
From corn kernel fallen from sieve pore 94, successively fallen into collecting tank 12 through 201 sum aggregate material mouth 101 of discharge gate；Motor 34
It continues working, still there is unstripped corn kernel, the end of threshing knife 95 on the corn plug after 93 threshing of threshing grinding rod
Position is in the root position of corn kernel, and during corn rotates, threshing knife 95 carries out second of threshing to corn surface,
The seed on corn surface is thoroughly removed；
Finally, motor 34 drives inserted link 7 to drive corncob rod motion to the outside of threshing cylinder 9, manually from inserted link 7
Corn plug is removed, is repeated the above steps, threshing work is carried out to next corn.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
It is any to be familiar with those skilled in the art within the technical scope disclosed by the utility model in this, the variation that can be readily occurred in
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (5)
1. a kind of corn threshing device, it includes rack (1), transmission control cabinet (3) and threshing cylinder (9), it is characterised in that:
Side above the rack (1) is equipped with roller support (10), and the other side above rack (1) is equipped with sliding rail (2),
The transmission control cabinet (3) is installed on sliding rail (2), and the threshing cylinder (9) is horizontally disposed, threshing cylinder (9) installation
In on roller support (10)；
The transmission control cabinet (3) includes cabinet (32), is equipped with sliding block (31), sliding block on the lateral wall of cabinet (32) bottom surface
(31) it is slid back and forth horizontally in the sliding rail (2)；Motor (34), motor are installed on the side wall of cabinet (32)
(34) power output shaft (35) is horizontally disposed, and side wall of the power output shaft (35) through cabinet (32) extends to cabinet
(32) in, driving spur gear (33) is installed, the outer end of power output shaft (35) is equipped with driving on power output shaft (35)
Bevel gear；Upper level in the cabinet (32) is provided with shaft (37), is provided in shaft (37) and the driving straight-tooth
The driven driving spur gear (36) that (33) are meshed is taken turns, is additionally provided with worm gear (5) in shaft (37), worm gear (5) and driven driving
Spur gear (36) rotates synchronously, and worm gear (5) extends the outside of cabinet (32) upper surface, is provided with above worm gear (5) and snail
The worm screw (4) that wheel (5) matches, the other end of worm screw (4) extend to the outside of roller support (10) across rack (1)；It is described
Transmission shaft is arranged vertically upwards on the bottom surface of cabinet (32), the upper end of transmission shaft is equipped with to be meshed with bevel gear is driven
Drive bevel gear, inserted link (7) are overlapped with the axis direction of the threshing cylinder (9), and cabinet (32) side is run through in one end of inserted link (7)
Wall extends in cabinet (32), and the end of the inserted link (7) in cabinet (32) is fixedly installed to be meshed with drive bevel gear
Driven bevel pinion, the end of the inserted link (7) on the outside of cabinet (32) are provided for the spine end being pierced into corn plug, inserted link
(7) it is equipped in the middle part of position-arresting disk (8), position-arresting disk (8) is located on inserted link (7) in inserted link (7) insertion threshing cylinder (9)
Roller end cover (6) are also equipped between transmission control cabinet (3) and position-arresting disk (8)；
The threshing cylinder (9) is set as open close to the end face of transmission control cabinet (3) side, the other side of threshing cylinder (9)
End face is set as silent, and the center portion of threshing cylinder (9) closed end inner side end is provided with the corn bracket for clamping corn
(96), one end of roller shaft (14) is fixedly connected with threshing cylinder (9), and the other end of roller shaft (14) runs through roller support
(10) and the outsides of roller support (10) is extended to, cylinder drive gear (13), roller is installed on the outer end of the worm screw (4)
The roller driven wheel (11) being meshed with the cylinder drive gear (13) is installed on the outer end of shaft (14)；
The threshing cylinder (9) includes that preliminary grinding Duan Yujing buckles section, and preliminary grinding Duan Yujing detains section and is integrally formed, and preliminary grinding section is arranged in threshing
Roller (9) is provided with several threshing grinding bases (91), threshing grinding on the side of corn bracket (96), the inner wall of preliminary grinding section
It is equipped with threshing grinding rod (93) in seat (91), is arranged between the end and threshing grinding base (91) bottom surface of threshing grinding rod (93)
There are spring (92)；It is provided with several sieve pores (94), is fixedly installed on the inner sidewall of essence button section de- on the side wall of the essence button section
Grain knife (95), the axis direction of the axis direction and threshing cylinder (9) of threshing knife (95) is perpendicular, and the section of threshing knife (95) is
Curved hook body segment, the bending direction of hook body segment and the tangential direction of corn is arranged in the free end end of C font, threshing knife (95)
It is identical；
It is located at below the essence button section on the roller support (10) and is provided with discharge gate (201), row is located on rack (1)
It is provided with collection material mouth (101) below material mouth (201), is provided with collecting tank (12) below collection material mouth (101).
2. a kind of corn threshing device according to claim 1, it is characterised in that: several threshing grinding base (91) edges
The spiral inner wall line tracking of threshing cylinder (9) preliminary grinding section is arranged.
3. a kind of corn threshing device according to claim 1, it is characterised in that: the diameter of the roller end cover (6) with
The outer diameter of threshing cylinder (9) is equal.
4. a kind of corn threshing device according to claim 1, it is characterised in that: the outer end of the threshing grinding rod (93)
Portion is set as bulb.
5. a kind of corn threshing device according to claim 4, it is characterised in that: the axis of the threshing grinding rod (93)
The axis direction institute acute angle angle of direction and threshing cylinder (9) is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226520.4U CN208691795U (en) | 2018-08-01 | 2018-08-01 | A kind of corn threshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226520.4U CN208691795U (en) | 2018-08-01 | 2018-08-01 | A kind of corn threshing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208691795U true CN208691795U (en) | 2019-04-05 |
Family
ID=65941268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821226520.4U Expired - Fee Related CN208691795U (en) | 2018-08-01 | 2018-08-01 | A kind of corn threshing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208691795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887036A (en) * | 2020-09-04 | 2020-11-06 | 新昌县大菠萝农业发展有限公司 | Corn separator simulating hand rubbing motion |
-
2018
- 2018-08-01 CN CN201821226520.4U patent/CN208691795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887036A (en) * | 2020-09-04 | 2020-11-06 | 新昌县大菠萝农业发展有限公司 | Corn separator simulating hand rubbing motion |
| CN111887036B (en) * | 2020-09-04 | 2021-07-13 | 新昌县大菠萝农业发展有限公司 | Corn separator simulating hand rubbing motion |
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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: 20190405 Termination date: 20190801 |