CN114430998A - Broccoli reaps assembly - Google Patents
Broccoli reaps assembly Download PDFInfo
- Publication number
- CN114430998A CN114430998A CN202210103756.3A CN202210103756A CN114430998A CN 114430998 A CN114430998 A CN 114430998A CN 202210103756 A CN202210103756 A CN 202210103756A CN 114430998 A CN114430998 A CN 114430998A
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- China
- Prior art keywords
- guide groove
- broccoli
- blade
- rotary table
- assembly according
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- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 title claims abstract description 45
- 235000017647 Brassica oleracea var italica Nutrition 0.000 title claims abstract description 45
- 244000308180 Brassica oleracea var. italica Species 0.000 title description 2
- 240000003259 Brassica oleracea var. botrytis Species 0.000 claims abstract description 43
- 238000003306 harvesting Methods 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000000452 restraining effect Effects 0.000 claims 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
Abstract
The invention discloses a broccoli harvesting assembly which comprises a cutting component and a temporary storage cup, wherein the cutting component is arranged at the bottom of the temporary storage cup and comprises a blade, an upper rotary table and a lower rotary table which are hollow and can rotate relatively, the blade is limited between the upper rotary table and the lower rotary table, a vertical guide groove is formed in the upper rotary table, an arc guide groove is formed in the lower rotary table and is arranged below the vertical guide groove to form a guide groove overlapping part, limiting columns are respectively arranged on the upper surface and the lower surface of the blade, the limiting columns on the two surfaces are respectively inserted into the arc guide groove and the vertical guide groove, and the lower rotary table rotates to change the overlapping part of the arc guide groove and the vertical guide groove so as to realize inward/outward movement of the blade. Utilize two carousels of relative pivoted, simple structure realizes the root cutting to the broccoli to can temporarily accomodate the broccoli in the cup of keeping in, can replace manual cutting to pick basically on the flow, reach the target that improves picking efficiency, and have better protection to the broccoli.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to a broccoli harvesting assembly.
Background
The broccoli is a vegetable with high nutritive value, is a common vegetable food material on a dining table, and has a huge planting area at home and abroad. Meanwhile, in recent years, as the consumption of broccoli increases, a large number of small farms have started growing broccoli. When picking broccoli, if the picking efficiency can be improved, the working cost can be greatly reduced. The traditional picking mode is manual picking or harvesting is realized by using a large-sized harvester, but the harvester has high cost and large volume and is not suitable for workshop-type planting bases. Therefore, the design of the broccoli harvesting device with small volume and simple structure is an important research direction at present.
And when the broccoli is planted, the broccoli is not regularly arranged along with the growth process, so that part of the broccoli is damaged due to mechanical harvesting, and the harvesting quality is influenced.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a technical scheme of a broccoli harvesting assembly.
The utility model provides a broccoli reaps assembly, includes cutting assembly and the cup of keeping in, cutting assembly sets up the bottom of the cup of keeping in, cutting assembly includes blade and hollow and the last carousel and the lower carousel that can relative rotation, cutting assembly passes through actuating mechanism and realizes the cutting, actuating mechanism includes the steering wheel, be provided with drive gear on the output shaft of steering wheel, the inner circle of carousel is provided with the latch down, drive gear with the latch meshing is connected, and the carousel rotates under the drive, drives the blade removes and realizes the cutting.
Furthermore, the blade is limited between the upper rotary table and the lower rotary table, a vertical guide groove is formed in the upper rotary table, an arc guide groove is formed in the lower rotary table, the arc guide groove is formed below the vertical guide groove to form a guide groove coinciding part, limiting columns are arranged on the upper surface and the lower surface of the blade respectively, the limiting columns on the two surfaces are inserted into the arc guide groove and the vertical guide groove respectively, and the lower rotary table rotates to change the coinciding part of the arc guide groove and the vertical guide groove so as to enable the blade to move inwards/outwards.
Furthermore, the limiting column comprises a square limiting column and a cylindrical limiting column, the square limiting column is arranged above the blade and matched with the vertical guide groove, and the cylindrical limiting column is arranged below the blade and matched with the arc guide groove.
Furthermore, the steering wheel sets up on the outer wall of cup keeps in, the output shaft downwardly extending of steering wheel.
Furthermore, the blades are provided with four groups, and four groups are respectively arranged on the corresponding arc guide grooves and the corresponding vertical guide grooves.
Further, the blade is of a fan-shaped structure, and the arc angle of the fan-shaped structure is 90 degrees.
Furthermore, a sliding groove is formed in the side wall of the lower chassis, and the upper rotating disc is arranged in the sliding groove.
Furthermore, a support column is arranged at the bottom of the lower rotary table, so that the distance between the lower chassis and the ground is increased.
Further, the height of the latch is larger than the connecting height of the upper rotating disc.
Furthermore, the upper turntable is fixedly connected with the bottom end of the temporary storage cup.
Compared with the prior art, the invention has the following advantages:
utilize two carousels of relative pivoted, the root cutting to the broccoli is realized to simple structure to can temporarily accomodate the broccoli in the cup of keeping in, can replace manual cutting to pick basically on the flow, reach the target that improves picking efficiency. And the temporary storage cup of the harvesting assembly is sleeved on the broccoli and harvested by the cutting device at the bottom, so that the integrity of the broccoli main body is protected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a cutting assembly according to the present invention;
FIG. 3 is a schematic view of the assembly of the lower turntable and the blades of the present invention;
fig. 4 is a schematic view of the bottom structure of the lower turntable.
In the figure: 1, temporarily storing a cup; 2, cutting the assembly; 21 an upper turntable; 211 vertical guide slots; 22 a lower turntable; 221 arc guide grooves 221; a latch 222; a support column 223; 23, a blade; 231 a spacing post; 3, a driving mechanism; 31 steering engines; 32 drive the gears.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in the figure, the broccoli harvesting assembly comprises a temporary storage cup 1, a cutting component 2 and a driving mechanism 3, wherein the temporary storage cup 1 of the broccoli is arranged at the upper part of a harvesting device main body, and the cutting component 2 is arranged at the lower part of the harvesting device main body. A position of a steering gear 31 of the driving mechanism 3 is arranged at one side end of the temporary storage cup 1, the steering gear 31 is arranged at the position and transmits power to a transmission gear 32 at the lower end, and the transmission gear 32 is meshed with a latch 222 on the inner wall of the lower rotating disc 22 to transmit power to the cutting assembly 2. The cutting assembly 2 is roughly composed of an upper hollow circular turntable and a lower hollow circular turntable, and the upper turntable 21 and the lower turntable 22 are matched through a sliding groove on a top end combining surface and can freely and relatively rotate. The upper end of the temporary storage cup 1 is connected with the driving support, and the position of the temporary storage cup 1 is adjusted through the driving support so as to harvest different broccoli.
The upper rotary table 21 is provided with four vertical guide grooves 211 which are vertical to the center of a circle, the lower rotary table 22 is provided with four circular arc guide grooves 221 which are smoothly transited inwards, the guide grooves of the two parts realize the opening and closing movement of the blade 23, and the upper surface and the lower surface of the blade 23 are provided with limit columns 231. The vertical guide groove 211 of the upper rotary table 21 is matched with the square limiting column on the upper surface of the blade 23, so that the freedom degree of the blade 23 is limited, the blade 23 cannot rotate accidentally, and the blade 23 can be stably and vertically cut into the blade inwards.
The arc guide groove 221 of the lower rotary table 22 is matched with the cylindrical boss on the lower surface of the blade 23, the power of the transmission gear 32 is transmitted to the lower rotary table 22, the lower rotary table 22 rotates, and in the position change process, the position of the overlapped part of the arc guide groove 221 and the vertical guide groove 211 of the upper rotary table 21 is pushed inwards to drive the blade to be closed inwards.
The steering engine 31 can realize forward and reverse rotation within a certain angle, and the requirement of the rotating angle can meet the requirement that the blade 23 completes one closing and unfolding process. The end part of an output shaft of the steering engine 31 is connected with a transmission gear 32, a certain distance is kept between the transmission gear and the upper rotating disc 21, the gear can be guaranteed to be free of touch when rotating, and extra abrasion is avoided. Meanwhile, after calculation is carried out according to actual required conditions, if the size of the transmission gear 32 is larger than the reserved space, a space can be properly reserved on the side surface of the temporary storage cup 1 of the broccoli for the transmission gear 32, so that normal operation is guaranteed.
The inner wall of the lower rotary table 22 is provided with a latch 222 which is fixedly connected on the inner wall or is integrally formed with the inner wall of the lower rotary table 22. When the split type rotary table is arranged in a split mode, the rear screws can be used for connection, and the rear screws can be driven to rotate together.
Meanwhile, the upper rotary table 21 is wrapped between the lower rotary table 22 and the clamping teeth to realize the limitation of the upper position and the lower position, but can rotate freely relatively, and the outer side surface of the circular upper rotary table 21 and the inner side surface of the lower rotary table 22 can form a relatively smooth 'guide rail', so that the friction is smaller when the circular upper rotary table and the lower rotary table operate.
The position of blade 23 is between upper and lower carousel, and the upper surface is the parallel square spacing post in square both sides, and with the guide slot cooperation of last carousel 21, realize the definite of motion trail, and the cylindrical protruding post of downside realizes that the cutter expandes closed power and provides with lower carousel 22 cooperation. The overall shape of the blade 23 is a quarter circle, and the blade has four blades, so that broccoli can be cut off assuredly after the blade is closed, and picking is completed.
When the temporary storage cup is used, firstly, the steering engine 31 is driven to drive the transmission gear 32 to operate so that the lower rotating disc 22 rotates clockwise, the arc guide groove 221 pushes the four blades 23 to expand outwards, at the moment, the temporary storage cup 1 is moved to a proper position by other executing mechanisms, the temporary storage cup completely wraps the broccoli, the blades 23 are aligned to the root of the broccoli, then, the steering engine 31 executes reverse rotation, the lower rotating disc 22 rotates anticlockwise, the arc guide groove 221 pushes the four blades 23 to close inwards, the root shearing is completed, finally, the blade expanding action is repeated at the proper position so that the broccoli falls to a proper storage position, and one-time picking process is completed.
Utilize foretell structure to realize cutting the root of broccoli to can temporarily accomodate the broccoli in the cup of keeping in, can replace manual cutting to pick basically on the flow, reach the target that improves picking efficiency. And the temporary storage cup of the harvesting assembly is sleeved on the broccoli and harvested by the cutting device at the bottom, so that the integrity of the broccoli main body is protected.
Claims (10)
1. The utility model provides a broccoli reaps assembly, includes cutting assembly (2) and temporary storage cup (1), cutting assembly (2) set up the bottom of temporary storage cup (1), its characterized in that cutting assembly (2) include blade (23) and hollow and can relative rotation go up carousel (21) and lower carousel (22), cutting assembly (2) realize the cutting through actuating mechanism (3), actuating mechanism (3) are including steering wheel (31), be provided with drive gear (32) on the output shaft of steering wheel (31), the inner circle of lower carousel (21) is provided with latch (222), drive gear (32) with latch (222) meshing is connected, and drive lower carousel (22) rotate, drives blade (23) remove and realize the cutting.
2. The broccoli harvesting assembly according to claim 1, wherein the blade (23) is limited between an upper turntable (21) and a lower turntable (22), a vertical guide groove (211) is formed in the upper turntable (21), an arc guide groove (221) is formed in the lower turntable (22), the arc guide groove (221) is formed below the vertical guide groove (211) to form a guide groove overlapping portion, limiting columns (231) are respectively arranged on the upper surface and the lower surface of the blade (23), the limiting columns (231) on the two surfaces are respectively inserted into the arc guide groove (221) and the vertical guide groove (211), and the lower turntable (22) rotates to change the overlapping portion of the arc guide groove (221) and the vertical guide groove (211) so as to realize inward/outward movement of the blade (23).
3. A broccoli harvesting assembly according to claim 2, wherein the restraining post (231) comprises a square restraining post arranged above the blade (23) to engage with the vertical guide slot (211) and a cylindrical restraining post arranged below the blade (23) to engage with the circular arc guide slot (221).
4. A broccoli harvesting assembly according to claim 1, wherein the steering gear (31) is arranged on the outer wall of the temporary storage cup (1), and an output shaft of the steering gear (31) extends downwards.
5. A broccoli harvesting assembly according to claim 2, wherein the blades (23) are provided in four sets, and the respective circular arc guide slots (221) and vertical guide slots (211) are provided in four sets, respectively.
6. A broccoli harvesting assembly according to claim 5, wherein the blades (23) are of a fan-shaped configuration, the arc angle of the fan-shaped configuration being 90 °.
7. A broccoli harvesting assembly according to claim 1, wherein the side wall of the lower chassis (22) is provided with a chute, and the upper turntable (21) is arranged in the chute.
8. A broccoli harvesting assembly according to claim 1, wherein the bottom of the lower disc (22) is provided with a support (223) to increase the distance between the lower disc (22) and the ground.
9. A broccoli harvesting assembly according to claim 1, wherein the height of the latch (222) is greater than the attachment height of the upper turntable (21).
10. A broccoli harvesting assembly according to claim 1, wherein the upper turntable (21) is fixedly connected to the bottom end of the buffer cup (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210103756.3A CN114430998A (en) | 2022-01-28 | 2022-01-28 | Broccoli reaps assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210103756.3A CN114430998A (en) | 2022-01-28 | 2022-01-28 | Broccoli reaps assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114430998A true CN114430998A (en) | 2022-05-06 |
Family
ID=81368799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210103756.3A Pending CN114430998A (en) | 2022-01-28 | 2022-01-28 | Broccoli reaps assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114430998A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU9142598A (en) * | 1998-11-09 | 2000-05-11 | Thomas Charles Foster | Timed controlled flow seed grading machine |
| CN108901361A (en) * | 2018-06-28 | 2018-11-30 | 浙江大学 | A kind of tea picking unmanned plane |
| CN109076776A (en) * | 2018-07-26 | 2018-12-25 | 岭南师范学院 | A kind of pineapple picker |
| CN111955158A (en) * | 2020-08-31 | 2020-11-20 | 新疆农业大学 | Multi-cutting-edge internal rotation cutting safflower filament harvesting machine and method |
| CN113615394A (en) * | 2021-08-24 | 2021-11-09 | 浙江工业大学 | Mechanical aperture fruit picking device |
-
2022
- 2022-01-28 CN CN202210103756.3A patent/CN114430998A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU9142598A (en) * | 1998-11-09 | 2000-05-11 | Thomas Charles Foster | Timed controlled flow seed grading machine |
| CN108901361A (en) * | 2018-06-28 | 2018-11-30 | 浙江大学 | A kind of tea picking unmanned plane |
| CN109076776A (en) * | 2018-07-26 | 2018-12-25 | 岭南师范学院 | A kind of pineapple picker |
| CN111955158A (en) * | 2020-08-31 | 2020-11-20 | 新疆农业大学 | Multi-cutting-edge internal rotation cutting safflower filament harvesting machine and method |
| CN113615394A (en) * | 2021-08-24 | 2021-11-09 | 浙江工业大学 | Mechanical aperture fruit picking device |
Non-Patent Citations (1)
| Title |
|---|
| 缪磊等: "叶类蔬菜收获机械研发关键技术及发展趋势", 《江苏农机化》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220506 |
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| RJ01 | Rejection of invention patent application after publication |