CN111615936B - Reciprocating twisting type corn threshing device - Google Patents
Reciprocating twisting type corn threshing device Download PDFInfo
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- CN111615936B CN111615936B CN202010544546.9A CN202010544546A CN111615936B CN 111615936 B CN111615936 B CN 111615936B CN 202010544546 A CN202010544546 A CN 202010544546A CN 111615936 B CN111615936 B CN 111615936B
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- 240000008042 Zea mays Species 0.000 title claims abstract description 61
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 61
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 57
- 235000005822 corn Nutrition 0.000 title claims abstract description 57
- 230000008093 supporting effect Effects 0.000 claims abstract description 69
- 241000251169 Alopias vulpinus Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 23
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 abstract description 3
- 208000003643 Callosities Diseases 0.000 description 10
- 206010020649 Hyperkeratosis Diseases 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 4
- 235000009973 maize Nutrition 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000032696 parturition Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention provides a reciprocating twisting type corn threshing device, which belongs to the technical field of food processing and comprises a supporting bottom plate and a supporting top plate arranged above the supporting bottom plate, wherein the left side and the right side of the upper part of the supporting bottom plate are fixedly connected with the supporting top plate through guide posts, and lifting plates are arranged on the guide posts in a sliding manner. The embodiment of the invention has the advantages of good corn threshing effect and complete corn threshing shape, the first driving part drives the first threshing plate to horizontally reciprocate on the upper part of the lifting plate, the second driving part drives the second threshing plate to horizontally reciprocate at the bottom of the supporting top plate, and the relative movement between the first threshing plate and the second threshing plate is utilized to realize the threshing of corn; when the first threshing plate and the second threshing plate horizontally move to the maximum displacement, the third driving part drives the first threshing plate and the second threshing plate to reversely rotate, so that the corn generates twisting effect in the rotating direction, and the corn threshing effect is further improved.
Description
Technical Field
The invention belongs to the technical field of food processing, and particularly relates to a reciprocating twisting type corn threshing device.
Background
In the corn food processing process, corn is threshed firstly. The existing corn threshing device is mostly composed of cylindrical toothed nails and a circular roller, and is characterized in that corn cobs are placed in the cylindrical roller, certain impact is generated on the corn cobs by the aid of the toothed nails, so that mechanical stress is generated between the corn cobs and the cylindrical roller to thresh, the mode has the defect of poor threshing effect, and meanwhile, the corn is easily damaged and cannot be guaranteed to be complete.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a reciprocating twisting type corn threshing device.
In order to solve the technical problems, the invention provides the following technical scheme:
a reciprocating twisting type corn threshing device comprises a supporting base plate and a supporting top plate arranged above the supporting base plate, wherein the left side and the right side of the upper portion of the supporting base plate are fixedly connected with the supporting top plate through guide posts, lifting plates are arranged on the guide posts in a sliding mode, the bottoms of the lifting plates are connected with the supporting base plate through lifting assemblies, the upper portions of the lifting plates are connected with first threshing plates through first connecting portions, first driving portions used for driving the first threshing plates to horizontally reciprocate are further arranged on the upper portions of the lifting plates, second threshing plates are connected to the bottoms of the supporting top plate through second connecting portions, and second driving portions used for driving the second threshing plates to horizontally reciprocate are arranged at the bottoms of the supporting top plate; the first connecting part and the second connecting part are identical in structure and respectively comprise a sliding plate, a supporting cylinder and a square rod, the sliding plate is correspondingly and slidably arranged at the bottom of the supporting top plate and the upper part of the lifting plate, the square rod is correspondingly fixed at the upper part of the second threshing plate and the bottom of the first threshing plate, the supporting cylinder is positioned between the sliding plate and the square rod, one end of the supporting cylinder is in rotating fit with the sliding plate, and the other end of the supporting cylinder is in telescopic fit with the square rod; and the left side and the right side of the upper part of the supporting bottom plate are also provided with third driving parts for driving the first threshing plate and the second threshing plate to rotate.
As a further improvement of the invention: the supporting top plate bottom and the lifting plate upper portion are all installed with slide rail that slide plate sliding fit.
As a further improvement of the invention: first drive division with second drive division structure is the same, all include the carousel, rotate to be connected the connecting rod of the eccentric department of carousel lateral wall and with the actuating lever that the connecting rod rotated to be connected, the carousel is kept away from one side central point of connecting rod puts the fixedly connected with drive shaft, the drive shaft is kept away from the one end of carousel links to each other with external motor, external motor corresponds to be fixed support roof bottom and lifter plate upper portion, the actuating lever is kept away from the one end of connecting rod pass through fixed baseplate with the slide links to each other.
As a further improvement of the invention: limiting plates are fixedly arranged at the bottom of the supporting top plate and at the upper part of the lifting plate, and the driving rod penetrates through the limiting plates and is movably matched with the limiting plates.
As a still further improvement of the invention: the lifting component is a hydraulic cylinder.
As a still further improvement of the invention: the third driving part comprises a motor fixedly arranged on the upper portion of the supporting bottom plate and a rotating shaft connected to the output end of the motor, one end of the rotating shaft, far away from the motor, is in running fit with the bottom of the supporting top plate, and a rotating drum is fixedly arranged on the rotating shaft.
As a still further improvement of the invention: the side walls of the first threshing plate and the second threshing plate are provided with first friction soft layers which are distributed in an annular mode, and the side wall of the rotary drum is provided with a second friction soft layer which is distributed in an annular mode.
As a still further improvement of the invention: the upper part of the first threshing plate and the bottom of the second threshing plate are both provided with bulges which are uniformly distributed.
As a still further improvement of the invention: the side wall of the supporting cylinder corresponding to the second driving part is provided with a fixed plate, and the fixed plate is connected with the second threshing plate through an elastic part.
As a still further improvement of the invention: the elastic piece is a spring.
Compared with the prior art, the invention has the beneficial effects that:
the embodiment of the invention has the advantages of good corn threshing effect and complete corn threshing shape, the first driving part drives the first threshing plate to horizontally reciprocate on the upper part of the lifting plate, the second driving part drives the second threshing plate to horizontally reciprocate at the bottom of the supporting top plate, and the relative movement between the first threshing plate and the second threshing plate is utilized to realize the threshing of corn; when the first threshing plate and the second threshing plate horizontally move to the maximum displacement, the third driving part drives the first threshing plate and the second threshing plate to reversely rotate, so that the corn generates twisting effect in the rotating direction, and the corn threshing effect is further improved.
Drawings
FIG. 1 is a schematic structural view of a reciprocating twisting type corn thresher;
FIG. 2 is a schematic structural view of a second separating plate in a reciprocating twisting type corn thresher;
FIG. 3 is an enlarged view of area A of FIG. 1;
in the figure: 1-supporting bottom plate, 2-motor, 3-guide post, 4-rotating shaft, 5-lifting plate, 6-rotating drum, 7-first threshing plate, 8-second threshing plate, 9-rotating disc, 10-driving shaft, 11-connecting rod, 12-limiting plate, 13-driving rod, 14-sliding plate, 15-supporting drum, 16-sliding rail, 17-first friction soft layer, 18-bump, 19-square rod, 20-lifting component, 21-fixing plate, 22-elastic component and 23-fixing base.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, the embodiment provides a reciprocating twisting type corn threshing device, which comprises a supporting base plate 1 and a supporting top plate arranged above the supporting base plate 1, wherein the left side and the right side of the upper part of the supporting base plate 1 are fixedly connected with the supporting top plate through guide posts 3, lifting plates 5 are arranged on the guide posts 3 in a sliding manner, the bottoms of the lifting plates 5 are connected with the supporting base plate 1 through lifting components 20, the upper parts of the lifting plates 5 are connected with first threshing plates 7 through first connecting parts, the upper parts of the lifting plates 5 are further provided with first driving parts for driving the first threshing plates 7 to horizontally reciprocate, the bottoms of the supporting top plates are connected with second threshing plates 8 through second connecting parts, the bottoms of the supporting top plates are provided with second driving parts for driving the second threshing plates 8 to horizontally reciprocate, specifically, the first connecting parts are the same as the second connecting parts in structure, the threshing mechanism comprises a sliding plate 14, a supporting cylinder 15 and a square rod 19, wherein the sliding plate 14 is correspondingly and slidably arranged at the bottom of a supporting top plate and the upper part of a lifting plate 5, the square rod 19 is correspondingly fixed at the upper part of a second threshing plate 8 and the bottom of a first threshing plate 7, the supporting cylinder 15 is positioned between the sliding plate 14 and the square rod 19, one end of the supporting cylinder 15 is in running fit with the sliding plate 14, and the other end of the supporting cylinder 15 is in telescopic fit with the square rod 19; and third driving parts for driving the first threshing plate 7 and the second threshing plate 8 to rotate are further arranged on the left side and the right side of the upper part of the supporting base plate 1.
When the corn is threshed, the corn is placed on the upper part of a first threshing plate 7, a lifting assembly 20 drives a lifting plate 5 and the first threshing plate 7 to move upwards, the corn on the upper part of the first threshing plate 7 is supported at the bottom of a second threshing plate 8, a first driving part drives the first threshing plate 7 to horizontally reciprocate, a second driving part drives the second threshing plate 8 to horizontally reciprocate, the relative movement of the first threshing plate 7 and the second threshing plate 8 is ensured, and the twisting effect between the first threshing plate 7 and the second threshing plate 8 is utilized to drive the corn to be threshed; when the first threshing plate 7 and the second threshing plate 8 horizontally move to the maximum distance, the third driving part drives the first threshing plate 7 and the second threshing plate 8 to rotate, so that the twisting effect of the rotation direction and the reverse direction is generated on the corns, and the threshing effect of the corns is further improved.
Specifically, the bottom of the supporting top plate and the upper part of the lifting plate 5 are both provided with a slide rail 16 in sliding fit with the slide plate 14.
Specifically, first drive division with second drive division structure is the same, all includes carousel 9, rotates to be connected link 11 and with link 11 rotates the actuating lever 13 of being connected of carousel 9 lateral wall off-centre department, carousel 9 keeps away from one side central point of link 11 puts fixedly connected with drive shaft 10, drive shaft 10 keeps away from the one end of carousel 9 links to each other with external motor (not shown), external motor corresponds to be fixed support roof bottom and lifter plate 5 upper portion, actuating lever 13 keeps away from the one end of link 11 pass through fixed baseplate 23 with slide 14 links to each other.
The driving shaft 10 is driven by an external motor to rotate, and then the rotary table 9 is driven to rotate, when the rotary table 9 rotates, the sliding plate 14 is driven by the connecting rod 11 and the driving rod 13 to horizontally reciprocate at the bottom of the supporting top plate and at the upper part of the lifting plate 5, so that the first threshing plate 7 and the second threshing plate 8 are driven to horizontally reciprocate, and then twisting and threshing of corns are realized.
Furthermore, the bottom of the supporting top plate and the upper part of the lifting plate 5 are both fixedly provided with a limiting plate 12, and the driving rod 13 penetrates through the limiting plate 12 and is movably matched with the limiting plate 12.
Specifically, the lifting assembly 20 is a hydraulic cylinder.
Specifically, the third driving portion includes a motor 2 fixedly disposed on the upper portion of the supporting base plate 1 and a rotating shaft 4 connected to an output end of the motor 2, one end of the rotating shaft 4, which is far away from the motor 2, is rotatably matched with the bottom of the supporting top plate, and a rotating drum 6 is fixedly disposed on the rotating shaft 4.
Drive pivot 4 through motor 2 and rotate, and then drive rotary drum 6 and rotate, when first threshing plate 7 and second threshing plate 8 horizontal migration to maximum position, first threshing plate 7 and 8 lateral walls of second threshing plate and rotary drum 6 contact, utilize the friction effect between rotary drum 6 and first threshing plate 7 and the second threshing plate 8 to order about first threshing plate 7 and second threshing plate 8 and rotate, thereby it twists with fingers to beat the rotatory twisting with the fingers of giving birth to the maize difference between first threshing plate 7 and the second threshing plate 8, thereby improve the threshing effect of maize.
Furthermore, the side walls of the first threshing plate 7 and the second threshing plate 8 are provided with a first friction soft layer 17 distributed annularly, and the side wall of the rotating drum 6 is provided with a second friction soft layer (not shown) distributed annularly.
Through the setting of the soft layer of first friction 17 and the soft layer of second friction, can further improve the first threshing plate 7 and the second threshing plate 8 and the friction effect between rotary drum 6, and then order about first threshing plate 7 and second threshing plate 8 and can rotate smoothly.
Specifically, the first friction soft layer 17 and the second friction soft layer are both rubber layers.
Furthermore, the upper part of the first threshing plate 7 and the bottom of the second threshing plate 8 are both provided with bulges 18 which are uniformly distributed, and the separation effect of the corns can be further improved through the arrangement of the bulges 18.
The working principle of the embodiment is as follows: when the corn is threshed, the corn is placed on the upper part of a first threshing plate 7, a lifting assembly 20 drives a lifting plate 5 and the first threshing plate 7 to move upwards, the corn on the upper part of the first threshing plate 7 is supported at the bottom of a second threshing plate 8, a first driving part drives the first threshing plate 7 to horizontally reciprocate, a second driving part drives the second threshing plate 8 to horizontally reciprocate, the relative movement of the first threshing plate 7 and the second threshing plate 8 is ensured, and the twisting effect between the first threshing plate 7 and the second threshing plate 8 is utilized to drive the corn to be threshed; when the first threshing plate 7 and the second threshing plate 8 horizontally move to the maximum distance, the third driving part drives the first threshing plate 7 and the second threshing plate 8 to rotate, so that the twisting effect of the rotation direction and the reverse direction is generated on the corns, and the threshing effect of the corns is further improved.
The driving shaft 10 is driven by an external motor to rotate, and then the rotary table 9 is driven to rotate, when the rotary table 9 rotates, the sliding plate 14 is driven by the connecting rod 11 and the driving rod 13 to horizontally reciprocate at the bottom of the supporting top plate and at the upper part of the lifting plate 5, so that the first threshing plate 7 and the second threshing plate 8 are driven to horizontally reciprocate, and then twisting and threshing of corns are realized.
Drive pivot 4 through motor 2 and rotate, and then drive rotary drum 6 and rotate, when first threshing plate 7 and second threshing plate 8 horizontal migration to maximum position, first threshing plate 7 and 8 lateral walls of second threshing plate and rotary drum 6 contact, utilize the friction effect between rotary drum 6 and first threshing plate 7 and the second threshing plate 8 to order about first threshing plate 7 and second threshing plate 8 and rotate, thereby it twists with fingers to beat the rotatory twisting with the fingers of giving birth to the maize difference between first threshing plate 7 and the second threshing plate 8, thereby improve the threshing effect of maize.
Example 2
Referring to fig. 1 and fig. 3, in this embodiment, compared with embodiment 1, a fixing plate 21 is disposed on a side wall of the supporting cylinder 15 corresponding to the second driving portion, and the fixing plate 21 is connected to the second threshing plate 8 through an elastic member 22.
When the first threshing plate 7 and the second threshing plate 8 are used for twisting and threshing the corns, the elastic piece 22 is used for providing elastic support for the second threshing plate 8, so that the supporting effect of the second threshing plate 8 and the first threshing plate 7 on the corns is improved, and the separation effect of the corns is further improved.
In particular, the elastic member 22 is a spring.
The embodiment of the invention has the advantage of good corn threshing effect, the first driving part drives the first threshing plate 7 to horizontally reciprocate on the upper part of the lifting plate 5, the second driving part drives the second threshing plate 8 to horizontally reciprocate at the bottom of the supporting top plate, and the relative movement between the first threshing plate 7 and the second threshing plate 8 is utilized to realize the threshing of corn; when the first threshing plate 7 and the second threshing plate 8 horizontally move to the maximum displacement, the third driving part drives the first threshing plate 7 and the second threshing plate 8 to reversely rotate, so that the twisting effect of the corn in the rotating direction is generated, and the corn threshing effect is further improved.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. A reciprocating twisting type corn threshing device comprises a supporting bottom plate (1) and a supporting top plate arranged above the supporting bottom plate (1), the left side and the right side of the upper part of the supporting bottom plate (1) are fixedly connected with the supporting top plate through guide posts (3), it is characterized in that a lifting plate (5) is arranged on the guide post (3) in a sliding way, the bottom of the lifting plate (5) is connected with the supporting bottom plate (1) through a lifting component (20), the upper part of the lifting plate (5) is connected with a first threshing plate (7) through a first connecting part, the upper part of the lifting plate (5) is also provided with a first driving part for driving the first threshing plate (7) to horizontally reciprocate, the bottom of the supporting top plate is connected with a second threshing plate (8) through a second connecting part, and the bottom of the supporting top plate is provided with a second driving part for driving the second threshing plate (8) to horizontally reciprocate; the first connecting part and the second connecting part are identical in structure and respectively comprise a sliding plate (14), a supporting cylinder (15) and a square rod (19), the sliding plate (14) is correspondingly and slidably arranged at the bottom of the supporting top plate and the upper part of the lifting plate (5), the square rod (19) is correspondingly fixed at the upper part of the second threshing plate (8) and the bottom of the first threshing plate (7), the supporting cylinder (15) is positioned between the sliding plate (14) and the square rod (19), one end of the supporting cylinder (15) is in rotating fit with the sliding plate (14), and the other end of the supporting cylinder is in telescopic fit with the square rod (19); the left side and the right side of the upper part of the supporting bottom plate (1) are also provided with third driving parts for driving the first threshing plate (7) and the second threshing plate (8) to rotate;
the third driving part comprises a motor (2) fixedly arranged on the upper portion of the supporting base plate (1) and a rotating shaft (4) connected to the output end of the motor (2), one end, far away from the motor (2), of the rotating shaft (4) is in rotating fit with the bottom of the supporting top plate, and a rotating drum (6) is fixedly arranged on the rotating shaft (4).
2. The reciprocating twisting type corn threshing device according to claim 1, wherein the bottom of the supporting top plate and the upper part of the lifting plate (5) are provided with slide rails (16) which are in sliding fit with the sliding plate (14).
3. The reciprocating twisting type corn threshing device according to claim 2, wherein the first driving part and the second driving part have the same structure and each comprise a rotary table (9), a connecting rod (11) rotatably connected to the eccentric position of the side wall of the rotary table (9) and a driving rod (13) rotatably connected to the connecting rod (11), a driving shaft (10) is fixedly connected to the center position of one side of the rotary table (9) far away from the connecting rod (11), one end of the driving shaft (10) far away from the rotary table (9) is connected to an external motor, the external motor is correspondingly fixed to the bottom of the supporting top plate and the upper part of the lifting plate (5), and one end of the driving rod (13) far away from the connecting rod (11) is connected to the sliding plate (14) through a fixing base (23).
4. The reciprocating twisting type corn threshing device according to claim 3, wherein a limiting plate (12) is fixedly arranged at the bottom of the supporting top plate and at the upper part of the lifting plate (5), and the driving rod (13) penetrates through the limiting plate (12) and is movably matched with the limiting plate (12).
5. The reciprocal twisting corn thresher of claim 1, wherein said lifting assembly (20) is a hydraulic cylinder.
6. The reciprocating twisting type corn threshing device according to claim 1, wherein the side walls of the first threshing plate (7) and the second threshing plate (8) are provided with a first soft friction layer (17) which is distributed annularly, and the side wall of the rotary drum (6) is provided with a second soft friction layer which is distributed annularly.
7. The reciprocating twisting type corn threshing device according to claim 1, wherein the upper part of the first threshing plate (7) and the bottom of the second threshing plate (8) are provided with evenly distributed bulges (18).
8. The reciprocating twisting type corn threshing device according to claim 1, wherein a fixing plate (21) is arranged on the side wall of the supporting cylinder (15) corresponding to the second driving part, and the fixing plate (21) is connected with the second threshing plate (8) through an elastic member (22).
9. The reciprocal twist-type corn thresher of claim 8, wherein said elastic member (22) is a spring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544546.9A CN111615936B (en) | 2020-06-15 | 2020-06-15 | Reciprocating twisting type corn threshing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544546.9A CN111615936B (en) | 2020-06-15 | 2020-06-15 | Reciprocating twisting type corn threshing device |
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| CN111615936A CN111615936A (en) | 2020-09-04 |
| CN111615936B true CN111615936B (en) | 2021-10-22 |
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| CN115529945B (en) * | 2022-11-05 | 2023-10-03 | 江苏财经职业技术学院 | Corn peeling machine |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430005Y (en) * | 2000-07-25 | 2001-05-16 | 刘学峰 | Maize sheller |
| CN2547111Y (en) * | 2002-06-11 | 2003-04-30 | 曹树久 | Maize threshing machine |
| CN204860163U (en) * | 2015-07-18 | 2015-12-16 | 青岛科技大学 | Domestic corn thresher |
| CN205884053U (en) * | 2016-07-04 | 2017-01-18 | 扬州大学 | Wriggling formula auxiliary machine of threshing |
| JP6827356B2 (en) * | 2017-03-30 | 2021-02-10 | ヤンマーパワーテクノロジー株式会社 | combine |
| CN107006644A (en) * | 2017-05-25 | 2017-08-04 | 合肥智慧殿投资管理有限公司 | A kind of tea rolling device with broken leaf filtering function |
| CN208016390U (en) * | 2018-01-31 | 2018-10-30 | 惠州市绘华包装制品有限公司 | One kind rubbing formula vegetable seed threshing exclusion device |
| CN108702947A (en) * | 2018-05-03 | 2018-10-26 | 福建省复新农业科技发展有限公司 | A kind of agricultural production sunflower sheller unit |
| CN208387341U (en) * | 2018-06-27 | 2019-01-18 | 武威三新种业有限责任公司 | A kind of Multifunctional sunflower thresher |
| RU192094U1 (en) * | 2019-05-15 | 2019-09-03 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | DEVICE FOR THRATING CORN KIDS |
| CN210695023U (en) * | 2019-06-25 | 2020-06-09 | 通化奥禾食品有限公司 | A a device is got to high-efficient maize for agricultural |
| CN110741813B (en) * | 2019-11-05 | 2022-07-22 | 胡文静 | Sunflower seed removing device |
| CN110972727B (en) * | 2019-12-18 | 2021-10-12 | 河南科技大学 | Extruding and rubbing type corn threshing device |
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