CN106612920B - Transverse cutting type white asparagus harvesting device and harvesting method - Google Patents
Transverse cutting type white asparagus harvesting device and harvesting method Download PDFInfo
- Publication number
- CN106612920B CN106612920B CN201610887551.3A CN201610887551A CN106612920B CN 106612920 B CN106612920 B CN 106612920B CN 201610887551 A CN201610887551 A CN 201610887551A CN 106612920 B CN106612920 B CN 106612920B
- Authority
- CN
- China
- Prior art keywords
- clamping
- white asparagus
- shearing
- harvesting device
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/007—Harvesting of standing crops of asparagus
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention provides a transverse cutting type white asparagus harvesting device and a harvesting method. The fixed handle is used for holding the transverse cutting type white asparagus harvesting device to realize the insertion and extraction of the white asparagus harvesting device into and out of soil; the shell clamping plate is used for clamping the stem of the white asparagus by matching with the clamping mechanism; the clamping mechanism is used for clamping the stem of the white asparagus; the shearing mechanism is used for shearing the roots of the white asparagus. The invention adopts the step-by-step action of the blades and the clamping plates to realize the step-by-step operation of root shearing and stem clamping of the white asparagus. According to the invention, a transverse cutting type harvesting mode is adopted, the shearing intermediate shaft is used for rotating to drive the blade to rotate to cut the root of the white asparagus, the clamping intermediate shaft is used for rotating to drive the clamping plate to rotate to realize clamping of the white asparagus, and compared with manual harvesting of the white asparagus, the white asparagus harvester omits a plurality of tedious harvesting steps, and is convenient to use, low in cost and convenient to maintain.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and relates to a transverse cutting type white asparagus harvesting device and a harvesting method, which are used for realizing root cutting, clamping and pulling operations of white asparagus without digging and backfilling.
Background
The asparagus is a nutritional health-care high-grade vegetable which is popular with consumers. Asparagus is also called asparagus, which is divided into white asparagus and green asparagus, and white asparagus contains more microelements, is tender and delicious in quality, rich in nutrition and unique in flavor, and is vegetarian with the reputation of "the king of vegetables" and "one of ten famous vegetables in the world".
In recent years, the asparagus industry in China is rapidly developed and becomes the first big reed shoot producing country and export country in the world. In 2011, the global asparagus harvesting area reaches 146 million hectares, and the national asparagus harvesting area reaches 132 million hectares, which accounts for 90 percent of the whole world. Most of the white asparagus harvesting tools are slender asparagus knives, the harvesting time of the white asparagus is more before the emergence of the sun in the morning or after the mountains in the evening, the harvesting time is concentrated, the labor is more in the harvesting process, and the workload is large, so that the current white asparagus harvesting efficiency is very low.
The document retrieval of the prior art finds that the white asparagus is harvested by adopting a push-pull cutting mode in the Chinese patent application No. 201110185917.X of the push-pull cutting type asparagus harvester, and the harvesting mode has the following problems: firstly, the soil is mostly loose sandy soil, no clamping device is arranged, and asparagus easily slides down. Secondly, when the asparagus is harvested, the harvesting area is large, the taken soil is more, and manual soil filling is needed.
Aiming at the problem that the existing white asparagus harvesting tool is backward, the invention provides a crosscut type white asparagus harvesting device and a harvesting method, wherein the rotation of an intermediate shaft is used for driving the rotation of a blade and a clamping plate to realize the shearing and clamping of the white asparagus, so that the operation steps are simpler and faster, and the harvesting efficiency is improved.
Disclosure of Invention
The invention provides a transverse cutting type white asparagus harvesting device and a harvesting method aiming at the defects of white asparagus harvesting, so that the root shearing and stem clamping of white asparagus are performed step by step, the operation steps are simpler and faster, and the harvesting efficiency is improved.
The invention relates to a transverse cutting type white asparagus harvesting device, which adopts the following technical scheme: the device comprises an outer shell, a fixed handle, an outer shell clamping plate, a clamping mechanism and a shearing mechanism. The outer shell is a hollow circular tube, and the lower part of the outer shell is provided with a strip-shaped hole; the shell clamping plate is fixed on the side wall beside the elongated hole of the shell; the fixed handle is fixed on the side wall of the upper half part of the outer shell of the harvesting device and used for grasping the harvesting device to realize the insertion and extraction of the harvesting device into and out of soil; the clamping mechanism is coaxially nested inside the outer shell of the harvesting device; the shearing mechanism is coaxially nested in the clamping mechanism.
The fixture include: centre gripping jackshaft, centre gripping handle, centre gripping splint. The clamping middle shaft is a hollow pipe with a long-strip hole at the lower part, and is nested in the outer shell of the harvesting device; the clamping handle is fixed on the side wall of the upper part of the clamping intermediate shaft and is used for rotatably clamping the intermediate shaft; the clamping device is characterized in that the clamping plates are fixed on the side wall of the lower portion of the clamping middle shaft, the clamping plates and the shell clamping plates form a pair of clamping plate pairs rotating in opposite directions, the relative rotating range of the two clamping plates is 0-60 degrees of included angle, the clamping plates and the shell clamping plates both adopt the same rectangular macroporous hollow structure, and rotation of the two clamping plates in soil and clamping of white asparagus stems are achieved.
The shearing mechanism comprises: a shearing middle shaft, a shearing handle and a blade. The shearing intermediate shaft is nested in the clamping intermediate shaft; the shearing handle is fixed on the side wall of the upper part of the shearing intermediate shaft and used for rotating the shearing intermediate shaft; the blade is fixed on the side wall of the lower part of the shearing middle shaft. The lower ends of the clamping plates and the shell clamping plates are respectively fixed with a triangular guard plate structure for protecting the blades when the harvesting device is inserted into and pulled out of soil.
The invention relates to a harvesting method of a transverse cutting type white asparagus harvesting device, which comprises the following steps:
1. the operator holds the fixed handle who adopts the device with the left hand, and the shearing handle and the centre gripping handle are held to the right hand, remove harvesting device and make the white asparagus that exposes top layer soil be located the intermediate position of centre gripping splint and shell splint, along white asparagus growth direction handle of pushing down, make harvesting device insert in the soil smoothly.
2. After harvesting device reached appointed degree of depth, the left hand was grabbed fixed handle and is motionless, and the rotatory shearing handle of right hand drives and cuts the rotatory 60 of jackshaft, makes the blade rotate out from the triangle backplate of shell splint, rotates the triangle backplate top of centre gripping splint, and white asparagus root is cut off to this in-process blade.
3. The operator holds the fixed handle and the shearing handle by the left hand, and holds the clamping handle by the right hand to rotate towards the middle. The rotation of centre gripping jackshaft and shell body drives centre gripping splint and shell splint and rotates in opposite directions, realizes the centre gripping of stem portion on the white asparagus. The soil of middle part is unloaded from the rectangle macropore of two splint, and the operator upwards pulls out harvesting device, and white asparagus is taken out of soil, and the operator opens two splint, and white asparagus will fall, accomplishes once and gathers work.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, a transverse cutting type harvesting mode is adopted, the shearing middle shaft is used for rotating to drive the blade to rotate to cut the root part of the white asparagus, the clamping middle shaft is used for rotating to drive the clamping plate to rotate to realize clamping of the white asparagus, and compared with manual harvesting of the white asparagus, a plurality of complicated harvesting steps are omitted.
2. The harvesting device adopted by the invention has small cross-sectional area, small soil-entering resistance, no closed space, less soil-carrying out and no hole digging and soil backfilling steps.
3. The invention has the advantages of convenient use, low cost and convenient maintenance.
Drawings
FIG. 1 is a structural diagram of a cross-cutting type white asparagus harvesting device
FIG. 2 is a structure view of the outer shell of a transverse cutting type white asparagus harvesting device
FIG. 3 is a clamping mechanism diagram of a cross-cut white asparagus harvesting device
FIG. 4 is a shearing mechanism diagram of a crosscut type white asparagus harvesting device
In the figure: 1. fixed handle 2, shell body 3, shell splint 4, triangle backplate 5, blade 6, centre gripping splint 7, centre gripping handle 8, shearing handle 9, centre gripping jackshaft 10, shearing jackshaft
Detailed Description
The invention is further described with reference to the following figures. As shown in fig. 1, 2, 3 and 4, the transverse cutting type white asparagus harvesting device comprises an outer shell (2), a fixed handle (1), an outer shell clamping plate (3), a clamping mechanism and a shearing mechanism. The outer shell (2) is a hollow round tube, the lower part of the outer shell is provided with a strip-shaped hole, and the outer shell clamping plate (3) is fixed on the side wall beside the strip-shaped hole of the outer shell; the fixed handle (1) is fixed on the side wall of the upper half part of the outer shell (2) of the harvesting device; the clamping mechanism is coaxially nested inside the harvesting device outer shell (2); the shearing mechanism is coaxially nested in the clamping mechanism.
As shown in fig. 2 and 3, the clamping mechanism includes: a clamping intermediate shaft (9), a clamping handle (7) and a clamping splint (6). The clamping middle shaft (9) is a hollow pipe with a long-strip hole at the lower part and is embedded in the harvesting device outer shell (2); the clamping handle (7) is fixed on the side wall of the upper part of the clamping intermediate shaft (9) and is used for rotating the clamping intermediate shaft (9); the asparagus cultivation device is characterized in that the clamping plates (6) are fixed on the side wall of the lower portion of the clamping middle shaft (9), the clamping plates (6) and the shell clamping plates (3) form a pair of opposite rotating clamping plate pairs, the relative rotating range of the two clamping plates is 0-60 degrees of included angle, the clamping plates (6) and the shell clamping plates (3) both adopt the same rectangular macroporous hollow structure, and the rotation of the two clamping plates in soil and the clamping of white asparagus stems are realized.
As shown in fig. 4, the shearing mechanism includes: a cutting intermediate shaft (10), a cutting handle (8) and a blade (5). The shearing intermediate shaft (10) is nested in the clamping intermediate shaft (9); the shearing handle (8) is fixed on the side wall of the upper part of the shearing intermediate shaft (10); the blade (5) is fixed on the side wall of the lower part of the cutting intermediate shaft (10). The lower extreme of centre gripping splint (6) and shell splint (3) all be fixed with triangle backplate (4) structure for protection blade (5) when harvesting device inserts and extracts soil.
The invention relates to a harvesting method of a transverse cutting type white asparagus harvesting device, which comprises the following steps:
1. the operator holds fixed handle (1) of gathering the device with the left hand, and the shearing handle (8) and centre gripping handle (7) are held to the right hand, remove the harvesting device and make the white asparagus that exposes the top layer soil be located the intermediate position of centre gripping splint (6) and shell splint (3), along white asparagus growing direction handle of pushing down, make the harvesting device insert in the soil smoothly.
2. When the harvesting device reaches a specified depth, the left hand grasps the fixed handle (1) and does not move, the right hand rotates the shearing handle (8) to drive the shearing middle shaft (10) to rotate by 60 degrees, so that the blade rotates out of the triangular guard plate (4) of the shell clamping plate (3) and rotates to the position above the triangular guard plate of the clamping plate (6), and the blade (5) cuts off the root of the white asparagus in the process.
3. An operator holds the fixed handle (1) and the shearing handle (8) by the left hand and holds the clamping handle (7) by the right hand to rotate towards the middle. The rotation of the clamping middle shaft (9) and the shell body (3) drives the clamping plates (6) and the shell clamping plates (3) to rotate oppositely, so that the clamping of the stem of the white asparagus is realized. The soil of middle part is unloaded from the rectangle macropore of two splint, and the operator upwards pulls out harvesting device, and white asparagus is taken out of soil, and the operator opens two splint, and white asparagus will fall, accomplishes once and gathers work.
Claims (2)
1. A crosscut white asparagus harvesting device, its characterized in that includes: the device comprises an outer shell, a fixed handle, an outer shell clamping plate, a clamping mechanism and a shearing mechanism;
the outer shell is a hollow circular tube, and the lower part of the outer shell is provided with a strip-shaped hole; the shell clamping plate is fixed on the side wall beside the elongated hole of the shell; the fixed handle is fixed on the side wall of the upper half part of the outer shell of the harvesting device and used for grasping the harvesting device to realize the insertion and extraction of the harvesting device into and out of soil; the clamping mechanism is coaxially nested inside the outer shell of the harvesting device; the shearing mechanism is coaxially nested in the clamping mechanism;
the fixture include: the clamping device comprises a clamping middle shaft, a clamping handle and a clamping splint; the clamping middle shaft is a hollow pipe with a long-strip hole at the lower part, and is nested in the outer shell of the harvesting device; the clamping handle is fixed on the side wall of the upper part of the clamping intermediate shaft and is used for rotatably clamping the intermediate shaft; the clamping splints are fixed on the side wall of the lower part of the clamping middle shaft, the clamping splints and the shell splints form a pair of splints rotating oppositely, the relative rotating range of the two splints is 0-60 degrees of included angle, the clamping splints and the shell splints both adopt the same rectangular macroporous hollow structure, and the rotation of the two splints in soil and the clamping of white asparagus stems are realized;
the shearing mechanism comprises: a cutting intermediate shaft, a cutting handle and a blade; the shearing intermediate shaft is nested in the clamping intermediate shaft; the shearing handle is fixed on the side wall of the upper part of the shearing intermediate shaft and used for rotating the shearing intermediate shaft; the blade is fixed on the side wall of the lower part of the shearing intermediate shaft; the lower ends of the clamping plates and the shell clamping plates are respectively fixed with a triangular guard plate structure for protecting the blades when the harvesting device is inserted into and pulled out of soil.
2. The harvesting method of a cross-cut white asparagus harvesting device as claimed in claim 1, comprising the steps of:
(1) an operator holds the fixed handle of the harvesting device with the left hand and holds the shearing handle and the clamping handle with the right hand, moves the harvesting device to enable the white asparagus exposed out of the surface soil to be positioned between the clamping splint and the shell splint, and presses the handles downwards along the growth direction of the white asparagus to enable the harvesting device to be smoothly inserted into the soil;
(2) when the harvesting device reaches a specified depth, the fixed handle is held by the left hand and is not moved, the shearing handle is rotated by the right hand to drive the shearing intermediate shaft to rotate by 60 degrees, so that the blade is rotated out of the triangular guard plate of the shell clamping plate and is rotated to the position above the triangular guard plate of the clamping plate, and the blade cuts off the root of the white asparagus in the process;
(3) an operator holds the fixed handle and the shearing handle by the left hand, and holds the clamping handle by the right hand to rotate towards the middle; the rotation of centre gripping jackshaft and shell body drives centre gripping splint and shell splint and rotates in opposite directions, realizes the centre gripping of stem portion on the white asparagus. The soil of middle part is unloaded from the rectangle macropore of two splint, and the operator upwards pulls out harvesting device, and white asparagus is taken out of soil, and the operator opens two splint, and white asparagus will fall, accomplishes once and gathers work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610887551.3A CN106612920B (en) | 2016-10-11 | 2016-10-11 | Transverse cutting type white asparagus harvesting device and harvesting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610887551.3A CN106612920B (en) | 2016-10-11 | 2016-10-11 | Transverse cutting type white asparagus harvesting device and harvesting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106612920A CN106612920A (en) | 2017-05-10 |
| CN106612920B true CN106612920B (en) | 2022-07-08 |
Family
ID=58855284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610887551.3A Active CN106612920B (en) | 2016-10-11 | 2016-10-11 | Transverse cutting type white asparagus harvesting device and harvesting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106612920B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328633B (en) * | 2018-12-18 | 2023-07-25 | 山东农业大学 | Cut-roll type end effector suitable for white asparagus selective harvesting robot and harvesting method |
| CN111133884B (en) * | 2020-02-10 | 2023-04-25 | 山东农业大学 | Arc cutting type white asparagus harvesting device and harvesting method |
| CN115362845B (en) * | 2022-09-17 | 2023-10-17 | 甘肃省农业科学院经济作物与啤酒原料研究所（甘肃省农业科学院中药材研究所） | Bupleurum root stem cutting and stem collecting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191327A (en) * | 1922-04-29 | 1923-01-11 | Fritz Mackensen | A new or improved asparagus-cutter or harvester |
| JP2004073135A (en) * | 2002-08-21 | 2004-03-11 | Mitsubishi Agricult Mach Co Ltd | Crop harvester |
| CN201440820U (en) * | 2009-07-15 | 2010-04-28 | 张凤云 | Automatic garlic scape low-speed extractor |
| JP2010178633A (en) * | 2009-02-03 | 2010-08-19 | Nagasaki Prefecture | Hand apparatus for harvesting asparagus |
| CN104686077A (en) * | 2015-03-26 | 2015-06-10 | 绍兴文理学院 | Handheld torreya grandis fruit picker |
| CN206061539U (en) * | 2016-10-11 | 2017-04-05 | 山东农业大学 | A kind of crosscutting formula white asparagus recovering device |
-
2016
- 2016-10-11 CN CN201610887551.3A patent/CN106612920B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191327A (en) * | 1922-04-29 | 1923-01-11 | Fritz Mackensen | A new or improved asparagus-cutter or harvester |
| JP2004073135A (en) * | 2002-08-21 | 2004-03-11 | Mitsubishi Agricult Mach Co Ltd | Crop harvester |
| JP2010178633A (en) * | 2009-02-03 | 2010-08-19 | Nagasaki Prefecture | Hand apparatus for harvesting asparagus |
| CN201440820U (en) * | 2009-07-15 | 2010-04-28 | 张凤云 | Automatic garlic scape low-speed extractor |
| CN104686077A (en) * | 2015-03-26 | 2015-06-10 | 绍兴文理学院 | Handheld torreya grandis fruit picker |
| CN206061539U (en) * | 2016-10-11 | 2017-04-05 | 山东农业大学 | A kind of crosscutting formula white asparagus recovering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106612920A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106258192B (en) | One kind folder cut white asparagus recovering device and collecting method | |
| CN106856830A (en) | Pineapple is sheared and picker | |
| CN101461313B (en) | Method for grafting green cucumber | |
| CN106612920B (en) | Transverse cutting type white asparagus harvesting device and harvesting method | |
| CN204392926U (en) | A kind of fruit-tree girdling knife system | |
| CN206061539U (en) | A kind of crosscutting formula white asparagus recovering device | |
| CN103621337A (en) | Layering seedling culturing strong rooting girdling technology method for tree varieties with difficult rooting | |
| CN206196441U (en) | A kind of Novel fruit-tree Girding cutter | |
| CN107750711A (en) | A kind of new banana removes bud device | |
| CN209768272U (en) | t-shaped incision grafting device for olive | |
| CN204272743U (en) | A kind of banana bud cuts boring tool | |
| CN206302793U (en) | A kind of pruning device for red bayberry plantation | |
| CN203435413U (en) | Novel fruit tree girdling device | |
| CN206118430U (en) | Press from both sides and cut formula white asparagus harvesting device | |
| CN107094426B (en) | Portable pneumatic sugarcane leaf peeling and cutting machine | |
| CN111133884B (en) | Arc cutting type white asparagus harvesting device and harvesting method | |
| CN205105729U (en) | Double blade grape vine girdling sword | |
| CN206165240U (en) | Machine is shelled to portable electric fruit tree ring | |
| CN210782071U (en) | Manual vegetable harvesting device | |
| CN111903325B (en) | Pulling-cutting type white asparagus harvesting end effector and harvesting method | |
| CN106613381A (en) | Portable electric fruit tree girdling machine and method | |
| CN207185312U (en) | It is a kind of can fast girdling branch wire stripper | |
| CN209824514U (en) | Grafting knife for high grafting yield citrus | |
| CN204116081U (en) | Plant sample juice harvester | |
| CN218042633U (en) | Novel succulent plant grafting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |