CN216906012U - Upright threaded single-ear grain thresher - Google Patents
Upright threaded single-ear grain thresher Download PDFInfo
- Publication number
- CN216906012U CN216906012U CN202123270542.5U CN202123270542U CN216906012U CN 216906012 U CN216906012 U CN 216906012U CN 202123270542 U CN202123270542 U CN 202123270542U CN 216906012 U CN216906012 U CN 216906012U
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- extrusion
- ear
- grain
- screen
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- 241000251169 Alopias vulpinus Species 0.000 title claims description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 104
- 238000010070 extrusion (rubber) Methods 0.000 claims abstract description 22
- 238000012216 screening Methods 0.000 claims description 51
- 239000010903 husk Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 abstract description 61
- 210000005069 ears Anatomy 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract 1
- 235000009566 rice Nutrition 0.000 abstract 1
- 244000062793 Sorghum vulgare Species 0.000 description 24
- 235000019713 millet Nutrition 0.000 description 24
- 240000008042 Zea mays Species 0.000 description 13
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 13
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 13
- 235000005822 corn Nutrition 0.000 description 13
- 239000004744 fabric Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000004464 cereal grain Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to the technical field of grain ear threshing, and provides a vertical thread type single-ear grain threshing machine which comprises a rack with an extrusion cavity, an extrusion assembly arranged in the extrusion cavity, a plurality of extrusion pieces and a power unit, wherein the extrusion cavity is provided with a feed inlet and a discharge outlet, the extrusion pieces are uniformly arranged on the inner wall of the extrusion cavity, each extrusion assembly comprises a power unit and an extrusion roller, the power unit is arranged on the rack, the extrusion rollers are rotationally arranged in the extrusion cavity, the power unit drives the extrusion rollers to rotate, the extrusion rollers are provided with rubber extrusion layers, and after the extrusion rollers rotate, the rubber extrusion layers are matched with the extrusion pieces to thresh single-ear grains. Through the technical scheme, the problem that the ears of rice are extruded and crushed in the threshing process in the related technology is solved.
Description
Technical Field
The utility model relates to the technical field of grain threshing, in particular to a vertical threaded single-ear grain threshing machine.
Background
The grain ear threshing machine is characterized in that a threshing mechanism is arranged on the threshing mechanism, a filler is arranged on the filler, and a threshing mechanism is arranged on the threshing mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vertical threaded single-ear grain threshing machine, which solves the problem that ears are extruded and crushed in the threshing process in the related technology.
The technical scheme of the utility model is as follows:
the vertical thread type single-ear grain thresher comprises a rack with an extrusion cavity, an extrusion assembly arranged in the extrusion cavity, a feeding port and a discharging port, and the vertical thread type single-ear grain thresher further comprises
A plurality of extrusion pieces which are uniformly arranged on the inner wall of the extrusion cavity,
the extrusion assembly comprises
A power unit arranged on the frame,
the squeeze roll rotates and sets up in the extrusion cavity, the power pack drive the squeeze roll rotates, the squeeze roll has the rubber extrusion layer, after the squeeze roll rotates, the rubber extrusion layer with be used for threshing single ear of grain behind the extrusion piece cooperation.
As a further technical scheme, the rubber extrusion layer is provided with an extrusion groove, after the extrusion roller rotates, the extrusion groove is matched with the extrusion piece and then used for threshing the single-ear grains, and the sectional area of the extrusion groove is gradually reduced along the grinding direction of the single-ear grains.
As a further technical proposal, the method also comprises
The first screen is obliquely arranged in the extrusion cavity and located above the discharge port and used for screening off the ear-grain stalks, and the ear-grain stalk collecting piece is arranged on the rack and located on one side of the bottom end of the first screen and communicated with the extrusion cavity.
As a further technical proposal, the method also comprises
The ear-grain shell collecting part is arranged on the frame, is communicated with the extrusion cavity and is positioned between the first screen and the discharge hole,
the ear-grain shell collecting part and the ear-grain stalk collecting part are communicated through the third screen, the third screen is used for screening grains missed by the first screen,
and the fan is arranged on the rack, and an air outlet of the fan faces the ear and chaff collecting piece.
As a further technical proposal, the method also comprises
A grain collecting part arranged on the frame and positioned below the discharge hole,
the second screen cloth, the slope sets up on the piece is collected to the corn, be located the corn collect the piece with between the discharge gate.
As a further technical scheme, the second screen is provided with a small screen hole screening area, a middle screen hole screening area and a large screen hole screening area, the small screen hole screening area, the middle screen hole screening area and the large screen hole screening area are sequentially arranged from a position close to a discharge hole downwards, and the grain collecting piece is provided with a plurality of screening cavities which are correspondingly arranged below the small screen hole screening area, the middle screen hole screening area and the large screen hole screening area.
As a further technical scheme, the first screen is obliquely arranged, the ear-grain stalk collecting part is positioned at the lowest end of the first screen, and the device also comprises
A first vibrating member disposed on the first screen,
and the second vibrating piece is arranged on the second screen.
As a further technical scheme, the extrusion piece is provided with an arc-shaped extrusion surface, and a plurality of extrusion pieces are connected end to form a wavy extrusion surface.
The working principle and the beneficial effects of the utility model are as follows:
among the prior art, when threshing to the millet spike, mainly thresh through patting the millet spike, rub or extrude and handle, when threshing to the millet spike through rolling or rubbing mode, because the structure of rolling and rubbing all is metal structure, roll or rub messenger's corn and break away from millet spike skin and millet spike pole at the in-process of mutually supporting to the millet spike, but owing to carry out the filler in-process, the millet spike can have the condition of piling up to take place, rub and roll through metallic, grind or grind the corn easily, reduce the quality of product, cause the influence to corn output.
Based on above reason, need make equipment at the in-process of threshing, reduce the rigid contact between millet ear and the equipment, make the grain can be better keep self form, will rub the structure through the design and change into flexible construction and thresh, reduced the rigid contact of millet ear and equipment, simultaneously because flexible construction self nature has increased the frictional force between millet ear and the equipment, further promoted the effect of threshing. Compared with the threshing equipment in the prior art, the threshing equipment can ensure that the threshed ears have better shapes and increase the threshing efficiency.
In order to solve the problem that the ears are extruded and crushed in the threshing process in the related technology, the utility model designs a vertical thread type single-ear grain thresher, in particular to realize the threshing process through an extrusion component arranged in an extrusion cavity, after the ears are thrown in a feed inlet of the extrusion cavity, the ears are extruded and threshed through the extrusion component, in particular to arrange an extrusion part on the inner wall of the extrusion cavity, the extrusion part is matched with the extrusion component to realize threshing, the extrusion component consists of a power unit and an extrusion roller, a rubber extrusion layer is arranged on the extrusion roller, so that the ears are matched with the rubber extrusion layer to realize the threshing effect, as the rubber extrusion layer has the flexibility characteristic, the contact area between the ears and the rubber extrusion layer is increased when the ears are contacted with the rubber extrusion layer, the extrusion effect is further increased, meanwhile, the extrusion roller is vertically arranged in the extrusion cavity, so that the ears can automatically move along the arrangement direction of the extrusion roller, reduced and carried the burden, can make the millet ear break away from the back along setting up the direct ejection of compact of direction, can make corn break away from more closely through the integrality that this scheme can increase corn simultaneously.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic view of the structure of part A of the present invention;
FIG. 3 is a schematic view of the structure of part B of the present invention;
in the figure: 1. extrusion cavity, 2, frame, 3, extrusion subassembly, 4, feed inlet, 5, discharge gate, 6, the extrusion ware, 7, power unit, 8, squeeze roll, 9, the extrusion recess, 10, first screen cloth, 11, ear of grain stalk collecting part, 12, ear of grain husk collecting part, 13, the fan, 14, the corn collecting part, 15, the second screen cloth, 16, little sieve mesh divides the sieve region, 17, well sieve mesh divides the sieve region, 18, big sieve mesh divides the sieve region, 19, first vibrating part, 20, second vibrating part, 21, arc extrusion face, 22 rubber extrusion layer, 23, third screen cloth, 24, the fourth screen cloth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 3, the present embodiment proposes
The vertical thread type single-ear grain thresher comprises a frame 2 with an extrusion cavity 1, an extrusion component 3 arranged in the extrusion cavity 1, a feeding hole 4 and a discharging hole 5 arranged in the extrusion cavity 1, and the vertical thread type single-ear grain thresher further comprises
A plurality of extrusion pieces 6 which are uniformly arranged on the inner wall of the extrusion cavity 1,
the extrusion assembly 3 comprises
A power unit 7 arranged on the frame 2,
squeeze roll 8 rotates and sets up in extrusion cavity 1, and power unit 7 drive squeeze roll 8 rotates, and squeeze roll 8 has the rubber extrusion layer, and after squeeze roll 8 rotated, the rubber extrusion layer was used for threshing single ear of grain after cooperating with extrusion piece 6.
Among the prior art, when threshing to the millet spike, mainly thresh through patting the millet spike, rub or extrude and handle, when threshing to the millet spike through rolling or rubbing mode, because the structure of rolling and rubbing all is metal structure, roll or rub messenger's corn and break away from millet spike skin and millet spike pole at the in-process of mutually supporting to the millet spike, but owing to carry out the filler in-process, the millet spike can have the condition of piling up to take place, rub and roll through metallic, grind or grind the corn easily, reduce the quality of product, cause the influence to corn output.
Based on above reason, need make equipment at the in-process of threshing, reduce the rigid contact between millet ear and the equipment, make the grain can be better keep self form, will rub the structure through the design and change into flexible construction and thresh, reduced the rigid contact of millet ear and equipment, simultaneously because flexible construction self nature has increased the frictional force between millet ear and the equipment, further promoted the effect of threshing. Compared with the threshing equipment in the prior art, the threshing equipment can ensure that the threshed ears have better shapes and increase the threshing efficiency.
In the embodiment, in order to solve the problem that the ears are extruded and crushed in the threshing process in the related art, a vertical thread type single-ear grain threshing machine is designed, in particular, the threshing process is realized by an extrusion component 3 arranged in an extrusion cavity 1, the ears are thrown in a feed inlet 4 of the extrusion cavity 1 and then extruded and threshed by the extrusion component 3, in particular, an extrusion component 6 is arranged on the inner wall of the extrusion cavity 1, the extrusion component 6 is matched with the extrusion component 3 to realize threshing, the extrusion component 3 is composed of a power unit 7 and an extrusion roller 8, a rubber extrusion layer is arranged on the extrusion roller 8, so that the ears are matched with the rubber extrusion layer to realize the threshing effect, because the rubber extrusion layer has the flexible characteristic, the contact area of the ears and the rubber extrusion layer is increased when the ears are contacted with the rubber extrusion layer, the extrusion roller 8 is vertically arranged in the extrusion cavity 1, can make the millet ear remove along the direction that sets up of squeeze roll 8 by oneself, reduce and carry the burden, can make the millet ear break away from the back along setting up the direct ejection of compact of direction, can make corn break away from more and catch up through the integrality that this scheme can increase corn simultaneously.
Can further promote through this scheme
Furthermore, the rubber extrusion layer is provided with an extrusion groove 9, after the extrusion roller 8 rotates, the extrusion groove 9 is matched with the extrusion piece 6 to be used for threshing the single-ear grains, and the sectional area of the extrusion groove 9 gradually decreases along the grinding direction of the single-ear grains.
In this embodiment, in order to make the impression roller have better extrusion effect, the recess has been set up on the rubber extrusion layer on the squeeze roller 8, 8 rotate back extrusion recess 9 and 6 cooperations of extruded piece be used for threshing single ear of grain, extrusion recess 9 diminishes along the grinding direction sectional area of single ear of grain gradually, the recess can present the screw thread form, make the ear of grain can remove along the recess of screw thread form, the stroke of ear of grain has further been increased, make that the screw thread can be better extrude thresh, because the diminishing of sectional area gradually, can make the ear of grain and recess carry out better contact, the threshing effect of ear of grain has further been promoted.
Further, also comprises
A first screen mesh 10 which is obliquely arranged in the extrusion cavity 1 and is positioned above the discharge port 5 and used for screening and removing the ears and the stalks,
the ear-corn stalk collecting part 11 is arranged on the frame 2, is positioned on one side of the bottom end of the first screen mesh 10 and is communicated with the extrusion cavity 1.
In this embodiment, in order to make the ear of grain stalk after threshing collect, avoid causing the pollution to operating environment, designed ear of grain stalk collecting part 11, the ear of grain stalk after will threshing through first screen cloth 10 separates with ear of grain stalk, makes ear of grain stalk get into ear of grain stalk collecting part 11 through the screen cloth of slope, carries out the collection of ear of grain stalk, has further increased the overall stability and the practicality of equipment through this scheme.
Further, also comprises
A grain ear and husk collecting member 12 arranged on the frame 2, communicated with the extrusion cavity 1, and positioned between the first screen mesh 10 and the discharge port 5,
a third screen mesh, the ear-husk collector 12 and the ear-stalk collector 11 are communicated through the third screen mesh, which is used for screening the missing grains of the first screen mesh 10,
and the fan 13 is arranged on the frame 2, and the air outlet of the fan 13 faces the ear and chaff collecting piece 12.
In this embodiment, after threshing, there is a ear shell with a smaller cross-sectional area passing through the first screen 10 along with the grains, in order to separate the ear shell from the ear grains, the fan 13 is disposed at the position of the discharge port 5, so that the fan 13 blows air out toward the position of the discharge port 5, so that the ear shell with a smaller mass than the grains is blown into the ear shell collecting member 12 located between the first screen 10 and the discharge port 5, the discharge port 5 is surrounded by a tapered wall plate, so that the grains can be discharged from the discharge port 5 due to self gravity, the ear shell collecting member 12 and the ear stem collecting member 11 are communicated through a third screen, the third screen is used for screening the grains missed by the first screen 10, the third screen is obliquely disposed, so that the grains pass through the discharge port 5 along the direction in which the third screen is disposed, and other ear shells enter the ear shell collecting member 12 through the third screen, thereby further improving the cleanliness of the grains, meanwhile, the ear husk and the ear stalk can be collected after being separated, so that the material can be further utilized, and the product quality and the product utilization rate are improved.
Further, also comprises
A grain collecting part 14 which is arranged on the frame 2 and is positioned below the discharge hole 5,
and a second screen 15 obliquely arranged on the grain collecting part 14 and positioned between the grain collecting part 14 and the discharge hole 5.
In this embodiment, in order to collect the cereal grain after the screening, set up cereal grain collection piece 14 below discharge gate 5, collected 14 tops at cereal grain and set up second screen cloth 15, be located cereal grain collection piece 14 and discharge gate 5 between, further reduced because the impurity that first screen cloth 10 and second screen cloth 15 leaked the sieve, further promoted the quality of product.
Further, the second screen 15 has a small-screen-hole screening area 16, a medium-screen-hole screening area 17 and a large-screen-hole screening area 18, the small-screen-hole screening area 16, the medium-screen-hole screening area 17 and the large-screen-hole screening area 18 are arranged downwards in sequence from a position close to the discharge port 5, and the grain collecting part 14 has a plurality of screening cavities correspondingly arranged below the small-screen-hole screening area 16, the medium-screen-hole screening area 17 and the large-screen-hole screening area 18.
In this embodiment, in order to perform finer screening on the grains after being screened, a small-mesh screening area 16, a medium-mesh screening area 17 and a large-mesh screening area 18 which are sequentially arranged from a position close to the discharge port 5 downwards are arranged on the second screen 15, and meanwhile, the grain collecting part 14 is provided with a plurality of screening cavities which are correspondingly arranged below the small-mesh screening area 16, the medium-mesh screening area 17 and the large-mesh screening area 18, so that the grains are divided into small grains, medium grains and large grains respectively enter the screening cavities, the screening quality and the quality of products are further improved, meanwhile, each screening cavity is provided with an independent discharge port, and grains with different grain sizes can be better collected.
Further, the first screen 10 is obliquely arranged, the ear and stalk collecting part 11 is positioned at the lowest end of the first screen 10, and the device also comprises
A first vibration member 19 provided on the first screen 10,
and a second vibratory member 20 provided on the second screen 15.
In this embodiment, in order to enhance the screening capability of the first screen 10 and the second screen 15, the first vibrating member 19 and the second vibrating member 20 are respectively disposed on the first screen 10 and the second screen 15, so that the screening capability of the screens is enhanced, the risk of blockage of the first screen 10 and the second screen 15 is reduced, and the stability of the device is further improved.
Further, the extrusion member 6 has an arc-shaped extrusion surface 21, and a plurality of extrusion members 6 are connected end to form a wave-shaped extrusion surface.
In this embodiment, the cooperation squeeze roll 8 that arc extruded surface 21 can be better extrudees the millet ear, has further promoted the practicality of equipment.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The vertical thread type single-spike grain thresher comprises a frame (2) with an extrusion cavity (1) and an extrusion assembly (3) arranged in the extrusion cavity (1), wherein the extrusion cavity (1) is provided with a feeding hole (4) and a discharging hole (5), and the vertical thread type single-spike grain thresher is characterized by further comprising
A plurality of extrusion pieces (6) which are uniformly arranged on the inner wall of the extrusion cavity (1),
the extrusion assembly (3) comprises
A power unit (7) arranged on the frame (2),
squeeze roll (8), rotate and set up in extrusion cavity (1), power pack (7) drive squeeze roll (8) rotate, squeeze roll (8) have rubber extrusion layer (22), squeeze roll (8) rotate the back, rubber extrusion layer (22) with be used for threshing single ear of grain after extrusion spare (6) cooperation.
2. The vertical screw type single ear grain thresher according to claim 1, wherein said rubber pressing layer (22) has a pressing groove (9), said pressing groove (9) and said pressing member (6) cooperate to thresh the single ear grain after said pressing roller (8) rotates, and said pressing groove (9) has a sectional area gradually reduced in a grinding direction of the single ear grain.
3. The vertical screw-type single ear grain thresher according to claim 1, further comprising
A first screen (10) which is obliquely arranged in the extrusion cavity (1) and is positioned above the discharge hole (5) and used for screening and removing the ear and the grain stalks,
the ear-grain stalk collecting part (11) is arranged on the rack (2), is positioned on one side of the bottom end of the first screen (10) and is communicated with the extrusion cavity (1).
4. The vertical screw-type single ear grain thresher according to claim 3, further comprising
A grain ear and husk collecting part (12) which is arranged on the frame (2), is communicated with the extrusion cavity (1) and is positioned between the first screen (10) and the discharge hole (5),
a third screen (23), the ear-husk collector (12) and the ear-stalk collector (11) are communicated through the third screen (23), the third screen (23) is used for screening grains missed by the first screen (10),
the fan (13) is arranged on the rack (2), and an air outlet of the fan (13) faces the ear-grain shell collecting piece (12).
5. The vertical screw-type single ear grain thresher according to claim 4, further comprising
A grain collecting part (14) arranged on the frame (2) and positioned below the discharge hole (5),
and the second screen (15) is obliquely arranged on the grain collecting piece (14) and is positioned between the grain collecting piece (14) and the discharge hole (5).
6. The vertical screw-type single ear grain thresher according to claim 5, wherein said second screen (15) has a small-mesh screening region (16), a medium-mesh screening region (17) and a large-mesh screening region (18), said small-mesh screening region (16), said medium-mesh screening region (17) and said large-mesh screening region (18) are arranged in this order from a position near the discharge outlet (5) downward, and said grain collection member (14) has a plurality of screening cavities provided below said small-mesh screening region (16), said medium-mesh screening region (17) and said large-mesh screening region (18), respectively.
7. The vertical screw-type single ear grain thresher according to claim 5, wherein said first screen (10) is disposed obliquely, and said ear-stem collecting member (11) is located at the lowest end of said first screen (10), further comprising
A first vibrating member (19) provided on the first screen (10),
and a second vibrating member (20) provided on the second screen (15).
8. The vertical screw-type single-ear grain thresher according to claim 2, wherein said pressing members (6) have arc-shaped pressing surfaces (21), and a plurality of said pressing members (6) are connected end to form a wave-shaped pressing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123270542.5U CN216906012U (en) | 2021-12-23 | 2021-12-23 | Upright threaded single-ear grain thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123270542.5U CN216906012U (en) | 2021-12-23 | 2021-12-23 | Upright threaded single-ear grain thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216906012U true CN216906012U (en) | 2022-07-08 |
Family
ID=82254074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123270542.5U Expired - Fee Related CN216906012U (en) | 2021-12-23 | 2021-12-23 | Upright threaded single-ear grain thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216906012U (en) |
-
2021
- 2021-12-23 CN CN202123270542.5U patent/CN216906012U/en not_active Expired - Fee Related
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| 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: 20220708 |