CN105165241A - Cutting mechanism for vegetable cutting on vegetable harvester - Google Patents
Cutting mechanism for vegetable cutting on vegetable harvester Download PDFInfo
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- CN105165241A CN105165241A CN201510617220.3A CN201510617220A CN105165241A CN 105165241 A CN105165241 A CN 105165241A CN 201510617220 A CN201510617220 A CN 201510617220A CN 105165241 A CN105165241 A CN 105165241A
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- cutting tool
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- shaft
- cutting
- vegetable harvester
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Abstract
The invention provides a cutting mechanism for vegetable cutting on a vegetable harvester. A machine frame of the vegetable harvester is provided with an overturning mechanism and a conveying mechanism. The cutting mechanism is installed at the front end of the conveying mechanism, the overturning mechanism is located above the cutting mechanism, the cutting mechanism comprises a fixed cutter and a movable cutter which are installed at the front end of the conveying mechanism, and the front end of the fixed cutter and the front end of the movable cutter are provided with sawteeth respectively. The conveying mechanism is provided with a conveying shaft, a driving device is provided with a driving shaft, a first transmission mechanism is connected between the driving shaft and the conveying shaft, and the conveying shaft drives the movable cutter to move in a left-right mode through a second transmission mechanism. The movable cutter moves in a left-right mode to form shearing motion together with the fixed cutter, and the first transmission mechanism and the second transmission mechanism can be in transmission matching. The driving device is adopted to serve as a power source, and power transmission is achieved all by means of a stable mechanical structure. The power is transmitted to the cutting mechanism, and the integral integration degree is improved greatly.
Description
Technical field
The present invention relates to grain header, particularly relate to the cutting mechanism for Cut vegetables in a kind of vegetable harvester.
Background technology
Along with the development of technology, increasing industry changes from craftization to mechanization gradually, and wherein particularly outstanding is at agriculture field, and various novel plant equipment is that agricultural production brings great convenience.
Plant equipment in agriculture field is mainly used for cereal crops, such as corn, soybean etc., and the plant equipment for vegetables is also less at present.Application number be 201110260154.0 Chinese patent disclose a kind of green vegetable reaping machine, it comprises housing assembly, harvesting assembly, electric pushrod and conveyer belt transmission mechanism, wherein, one end of the non-cutting of harvesting assembly is flexibly connected with housing assembly, one end of electric pushrod and harvesting component activity link, the other end and housing assembly active link, conveyer belt transmission mechanism is fixedly mounted on housing assembly, and be connected with harvesting assembly, described housing assembly comprises manipulation box, and the length of electric pushrod is regulated by manipulation box.Although above-mentioned patent can play the effect of harvesting vegetables, its integration degree is low, and harvesting assembly can only work independently, and therefore, needs a kind of cutting mechanism that can improve vegetable harvester integration degree.
Summary of the invention
It is more reasonable that the technical problem to be solved in the present invention is to provide a kind of structure, improves the cutting mechanism for Cut vegetables of vegetable harvester integration degree, to overcome the above-mentioned defect of prior art.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: for the cutting mechanism of Cut vegetables in a kind of vegetable harvester, the frame of vegetable harvester is provided with turning mechanism for turning over dish, for passing connecting gear and the drive unit of dish, described cutting mechanism is arranged on the front end of connecting gear, described turning mechanism is positioned at the top of cutting mechanism, described cutting mechanism comprises the fixed cutting tool and moving cutting tool that are arranged on connecting gear front end, and the front end of described fixed cutting tool and moving cutting tool is respectively equipped with sawtooth; Described connecting gear is provided with transmission shaft, described drive unit is provided with driving shaft, the first transmission mechanism is connected with between described driving shaft and transmission shaft, described transmission shaft drives moving cutting tool to move left and right by the second transmission mechanism, described moving cutting tool moves left and right and forms shear action with fixed cutting tool, and described first transmission mechanism and the second transmission mechanism can coordinate in transmission.
Preferably, described second transmission mechanism comprises and is arranged on jackshaft parallel with described transmission shaft in frame and the line shaft vertical with described transmission shaft, jackshaft is fixed with the first bevel gear, line shaft is fixed with the second bevel gear, described first bevel gear and the second bevel gear are meshed; Described transmission shaft drives jackshaft to rotate by the 3rd transmission mechanism, and described line shaft drives moving cutting tool to move left and right by cam structure.
Further, described cam structure comprises the eccentric rod being arranged on line shaft end and the elongated slot be opened in along the vertical direction on described moving cutting tool, and described eccentric rod is arranged in elongated slot, and the width of described elongated slot just holds eccentric rod.
Further, described 3rd drive mechanism comprises the sprocket wheel be arranged on transmission shaft and the sprocket wheel be arranged on jackshaft, is connected with chain between two sprocket wheels.
Preferably, the sawtooth both sides of described fixed cutting tool and moving cutting tool are respectively equipped with blade.
As mentioned above, for the cutting mechanism of Cut vegetables in vegetable harvester of the present invention, there is following beneficial effect:
The present invention adopts drive unit as power source, cutting mechanism, turning mechanism and transmission mechanism work is driven respectively by machine driving, the transmission of power all relies on stable frame for movement to realize, and cutting mechanism of the present invention is driven by connecting gear, substantially increase the integration degree of vegetable harvester.
The present invention also has easy to use, the advantage of reliable operation.
Accompanying drawing explanation
The vegetable harvester three-dimensional view that Fig. 1 applies for the present invention.
Fig. 2 is the rear perspective view of Fig. 1.
Fig. 3 is the A place enlarged drawing in Fig. 2.
Fig. 4 is B place enlarged drawing in Fig. 3.
Fig. 5 is the structure principle chart that drive unit drives connecting gear.
Fig. 6 is the left view of Fig. 1.
Fig. 7 is the transmission principle figure of cutting mechanism, turning mechanism and connecting gear.
In figure: 1, frame 2, cutting mechanism 3, turning mechanism
4, connecting gear 5, road wheel 6, drive unit
7, main shaft 11, jackshaft 111, first bevel gear
12, line shaft 121, second bevel gear 13, universal wheel
14, pushing hands 15, transition axis 151, transition sprocket wheel
152, transition gear 21, fixed cutting tool 22, moving cutting tool
41, conveyer belt 42, transmission shaft 43, mate gear
61, driving shaft 63, first sprocket wheel 74, second sprocket wheel
75, the 3rd sprocket wheel 122, eccentric rod 221, elongated slot
Embodiment
The structure that Figure of description illustrates, ratio, size etc., content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, is not affecting under effect that the present invention can produce and the object that can reach, and all should still drop in scope that disclosed technology contents can contain.Simultaneously, quote in this specification as " on ", D score, "front", "rear", the term such as " centre ", also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
As Figure 1-Figure 2, the frame 1 of vegetable harvester is provided with turning mechanism 3 for turning over dish, for passing the connecting gear 4 of dish, road wheel 5 and drive unit 6, drive unit 6 drives turning mechanism 3, connecting gear 4 and this cutting mechanism 2 simultaneously.Described frame 1 is provided with universal wheel 13 at the rear of road wheel 5, with handled easily person controlling party to, described frame 1 is also provided with pushing hands 14.
As shown in Fig. 1-Fig. 7, cutting mechanism of the present invention is for cutting ground vegetables, described cutting mechanism 2 is arranged on the front end of connecting gear 4, described turning mechanism 3 is positioned at the top of cutting mechanism 2, described cutting mechanism 2 comprises the fixed cutting tool 21 and moving cutting tool 22 that are arranged on connecting gear 4 front end, and the front end of described fixed cutting tool 21 and moving cutting tool 22 is respectively equipped with sawtooth.Connecting gear 4 in vegetable harvester is provided with transmission shaft 42, and transmission shaft 42 overcoat has conveyer belt 41, transmits vegetables by the mobile of conveyer belt 41.Described gasoline engine is connected with driving shaft 61, the first transmission mechanism is connected with between described driving shaft 61 and transmission shaft 42, described transmission shaft 42 drives moving cutting tool 22 to move left and right by the second transmission mechanism, described moving cutting tool 22 moves left and right and forms shear action with fixed cutting tool 21, and described first transmission mechanism and the second transmission mechanism can coordinate in transmission.Drive unit 6 described in the present invention can be various ways, such as motor etc., preferably adopts gasoline engine in the present embodiment, and its power is large, pollutes little.Connecting gear 4 described in the present embodiment drives conveyer belt 41 to be routine techniques means by transmission shaft 42.
Integrally-built more reasonable in order to make, described frame 1 is provided with the main shaft 7 parallel with described driving shaft 61, by main shaft 7 as structural transition, allow driving shaft 61, by main shaft 7, power is passed to transmission shaft 42, in addition, described main shaft 7 also can as the core component of whole vegetable harvester, the power spread out of from driving shaft 61 can pass to turning mechanism 3, connecting gear 4 and this cutting mechanism 2 again by main shaft 7, in addition, road wheel 5 is also arranged on the two ends of main shaft 7, and main shaft 7 rotates and road wheel 5 can be driven to work.Certainly, main shaft 7 is not set and can completes power transmission yet, but need to arrange dependency structure in addition, substantially increase cost.As shown in Fig. 2, Fig. 5, the concrete structure of the present embodiment is: described driving shaft 61 is provided with the first sprocket wheel 63, and main shaft 7 is provided with the second sprocket wheel 74, is connected with chain between described first sprocket wheel 63 and the second sprocket wheel 74; Described main shaft 7 is also provided with the 3rd sprocket wheel 75, frame 1 is provided with transition axis 15, transmission shaft 42 is fixed with mate gear 43, described transition axis 15 is fixed with a transition sprocket wheel 151 and a transition gear 152, chain is connected with between described transition sprocket wheel 151 and the 3rd sprocket wheel 75, described transition gear 152 is meshed with the mate gear 43 on transmission shaft 42, and described second sprocket wheel 74 is fixedly connected with the 3rd sprocket wheel 75.When gasoline engine works, driving shaft 61 drives the first sprocket wheel 63 to rotate, and then power is passed to the second sprocket wheel 74, and the second sprocket wheel 74 and the 3rd sprocket wheel 75 are fixed together, therefore power can pass on transition axis 15 further by transition sprocket wheel 151, and transition axis 15 rotates thus drives transmission shaft 42 rotate and finally make conveyer belt 41 complete transmission work.The rotating speed of transmission shaft 42 can be made to be effectively controlled by two-stage Chain conveyer and one-level gear drive, and then also just can control the translational speed of moving cutting tool 22.
As shown in Fig. 2, Fig. 5, Fig. 7, the second transmission mechanism in the present invention comprises and is arranged on jackshaft 11 parallel with described transmission shaft 42 in frame 1 and the line shaft 12 vertical with described transmission shaft 42, jackshaft 11 is fixed with the first bevel gear 111, line shaft 12 is fixed with the second bevel gear 121, described first bevel gear 111 and the second bevel gear 121 are meshed.Described transmission shaft 42 drives jackshaft 11 to rotate by the 3rd transmission mechanism, 3rd transmission mechanism can be Chain conveyer or gear drive, preferably Chain conveyer is adopted in the present embodiment, namely the 3rd drive mechanism comprises the sprocket wheel be arranged on transmission shaft 42 and the sprocket wheel be arranged on jackshaft, is connected with chain between two sprocket wheels.Described line shaft 12 drives moving cutting tool 22 to move left and right by cam structure.When moving cutting tool 22 moves left and right and fixed cutting tool 21 form shear action, and then cut growth vegetables on the ground.Composition graphs 3, Fig. 4, the eccentric rod 122 that cam structure in the present embodiment comprises line shaft 12 end and the elongated slot 221 be opened in along the vertical direction on described moving cutting tool 22, described eccentric rod 122 is arranged in elongated slot 221, the width of described elongated slot 221 just holds eccentric rod 122, therefore, when line shaft 12 rotates, by the mating reaction of eccentric rod 122 and elongated slot 221, moving cutting tool 22 is moved left and right.In other embodiments, described eccentric rod can be replaced with cam or analog structure, and other structural principles are all identical.Because the power of the cutting mechanism in the present embodiment 2 is from transmission shaft 42, therefore cutting mechanism 2 and connecting gear 4 carry out work simultaneously.For the ease of collecting the vegetables sent, the rear of described conveyer belt 41 is provided with the receipts dish container (not shown) be placed in frame 1.
In the present embodiment, the sawtooth both sides of described fixed cutting tool 21 and moving cutting tool 22 are respectively equipped with blade, to improve shear efficiency.
Composition graphs 1-Fig. 6, using method of the present invention and step are:
(1) vegetable harvester is pushed into operating position.
(2) operating position of cutting mechanism 3 and transmission mechanism 4 is adjusted.
(3) in the frame 1 at connecting gear 4 rear, place receipts dish container, then gasoline engine is opened, driving shaft 61 drives transmission shaft 42 to rotate, under the drive of transmission shaft 42, jackshaft 11, line shaft 12 rotate simultaneously, and then cutting mechanism 2 and connecting gear 4 are worked asynchronously, turning mechanism 3 also works simultaneously.During work, fixed cutting tool 21 and the moving cutting tool 22 of cutting mechanism 2 are cut the root that vegetables basset by shear action, cut vegetables are stirred on the conveyer belt 41 of connecting gear 4 by turning mechanism 3 backward, the vegetables that conveyer belt 41 also cuts to the lateral movement of receipts dish container one the most at last with the vegetables of cutting are sent in receipts dish container, need replacing receipts dish container when receiving in dish container and filling vegetables.
(4) after end-of-job, then close gasoline engine, the artificial vegetable harvester that promotes leaves work-yard.
In sum, for the cutting mechanism of Cut vegetables in vegetable harvester of the present invention, can solve the effectively different types of vegetables of harvesting, in use, easy to operate, applicability is strong.So the present invention effectively overcomes practical problems more of the prior art thus has very high value and use meaning.
Above-mentioned embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.The present invention also has many aspects can improve under the prerequisite of overall thought, all without prejudice under spirit of the present invention and category, can modify above-described embodiment or change for person skilled in the art scholar.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (5)
1. in a vegetable harvester for the cutting mechanism of Cut vegetables, the frame (1) of vegetable harvester is provided with the turning mechanism (3) for turning over dish, for passing connecting gear (4) and the drive unit (6) of dish, it is characterized in that: described cutting mechanism (2) is arranged on the front end of connecting gear (4), described turning mechanism (3) is positioned at the top of cutting mechanism (2), described cutting mechanism (2) comprises the fixed cutting tool (21) and moving cutting tool (22) that are arranged on connecting gear (4) front end, the front end of described fixed cutting tool (21) and moving cutting tool (22) is respectively equipped with sawtooth, described connecting gear (4) is provided with transmission shaft (42), described drive unit (6) is provided with driving shaft (61), the first transmission mechanism is connected with between described driving shaft (61) and transmission shaft (42), described transmission shaft (42) drives moving cutting tool (22) to move left and right by the second transmission mechanism, described moving cutting tool (22) moves left and right and forms shear action with fixed cutting tool (21), and described first transmission mechanism and the second transmission mechanism can coordinate in transmission.
2. in vegetable harvester according to claim 1 for the cutting mechanism of Cut vegetables, it is characterized in that: described second transmission mechanism comprises and is arranged on the upper jackshaft (11) parallel with described transmission shaft (42) of frame (1) and the line shaft (12) vertical with described transmission shaft (42), jackshaft (11) is fixed with the first bevel gear (111), line shaft (12) is fixed with the second bevel gear (121), described first bevel gear (111) and the second bevel gear (121) are meshed; Described transmission shaft (42) drives jackshaft (11) to rotate by the 3rd transmission mechanism, and described line shaft (12) drives moving cutting tool (22) to move left and right by cam structure.
3. in vegetable harvester according to claim 2 for the cutting mechanism of Cut vegetables, it is characterized in that: described cam structure comprises the eccentric rod (122) being arranged on line shaft (12) end and the elongated slot (221) be opened in along the vertical direction on described moving cutting tool (22), described eccentric rod (122) is arranged in elongated slot (221), and the width of described elongated slot (221) just holds eccentric rod (122).
4. in vegetable harvester according to claim 2 for the cutting mechanism of Cut vegetables, it is characterized in that: described 3rd drive mechanism comprises the sprocket wheel be arranged on transmission shaft (42) and the sprocket wheel be arranged on jackshaft (11), is connected with chain between two sprocket wheels.
5. in vegetable harvester according to claim 1 for the cutting mechanism of Cut vegetables, it is characterized in that: the sawtooth both sides of described fixed cutting tool (21) and moving cutting tool (22) are respectively equipped with blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617220.3A CN105165241B (en) | 2015-09-24 | 2015-09-24 | The cutting mechanism of Cut vegetables is used in vegetable harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617220.3A CN105165241B (en) | 2015-09-24 | 2015-09-24 | The cutting mechanism of Cut vegetables is used in vegetable harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105165241A true CN105165241A (en) | 2015-12-23 |
| CN105165241B CN105165241B (en) | 2018-06-26 |
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ID=54888135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617220.3A Expired - Fee Related CN105165241B (en) | 2015-09-24 | 2015-09-24 | The cutting mechanism of Cut vegetables is used in vegetable harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105165241B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493747A (en) * | 2016-01-29 | 2016-04-20 | 南京农业大学 | Electric leaf vegetable harvesting machine |
| CN106888676A (en) * | 2017-04-12 | 2017-06-27 | 泰州携创农业装备有限公司 | For the harvester of leaf vegetables |
| CN107381008A (en) * | 2017-07-05 | 2017-11-24 | 重庆市臻憬科技开发有限公司 | Batch (-type) material pushing mechanism |
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| CN87211832U (en) * | 1987-08-13 | 1988-03-23 | 唐志民 | Hand-pushing harvester |
| CN2310447Y (en) * | 1997-10-10 | 1999-03-17 | 孙世福 | Small hand semi-automatic wheat harvester |
| US6173559B1 (en) * | 1997-03-17 | 2001-01-16 | Enrique Nevarez, Sr. | Method and apparatus for removing debris from harvested vegetables |
| JP2010259398A (en) * | 2009-05-11 | 2010-11-18 | Nishizawa:Kk | Leaf vegetable harvester |
| CN102422751A (en) * | 2011-09-05 | 2012-04-25 | 上海交通大学 | Green vegetable reaping machine |
| CN203369109U (en) * | 2013-07-25 | 2014-01-01 | 青岛青开源经济技术服务有限公司 | Vegetable harvester |
| CN104584773A (en) * | 2015-01-20 | 2015-05-06 | 山东农业大学 | On-orbit self-propelled type harvesting device for greenhouse leaf vegetable harvesting robot and harvesting method |
| CN104871723A (en) * | 2015-05-27 | 2015-09-02 | 卢建强 | Feeding cutting device and orderly vegetable harvesting machine with same |
-
2015
- 2015-09-24 CN CN201510617220.3A patent/CN105165241B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211832U (en) * | 1987-08-13 | 1988-03-23 | 唐志民 | Hand-pushing harvester |
| US6173559B1 (en) * | 1997-03-17 | 2001-01-16 | Enrique Nevarez, Sr. | Method and apparatus for removing debris from harvested vegetables |
| CN2310447Y (en) * | 1997-10-10 | 1999-03-17 | 孙世福 | Small hand semi-automatic wheat harvester |
| JP2010259398A (en) * | 2009-05-11 | 2010-11-18 | Nishizawa:Kk | Leaf vegetable harvester |
| CN102422751A (en) * | 2011-09-05 | 2012-04-25 | 上海交通大学 | Green vegetable reaping machine |
| CN203369109U (en) * | 2013-07-25 | 2014-01-01 | 青岛青开源经济技术服务有限公司 | Vegetable harvester |
| CN104584773A (en) * | 2015-01-20 | 2015-05-06 | 山东农业大学 | On-orbit self-propelled type harvesting device for greenhouse leaf vegetable harvesting robot and harvesting method |
| CN104871723A (en) * | 2015-05-27 | 2015-09-02 | 卢建强 | Feeding cutting device and orderly vegetable harvesting machine with same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493747A (en) * | 2016-01-29 | 2016-04-20 | 南京农业大学 | Electric leaf vegetable harvesting machine |
| CN106888676A (en) * | 2017-04-12 | 2017-06-27 | 泰州携创农业装备有限公司 | For the harvester of leaf vegetables |
| CN107381008A (en) * | 2017-07-05 | 2017-11-24 | 重庆市臻憬科技开发有限公司 | Batch (-type) material pushing mechanism |
| CN107381008B (en) * | 2017-07-05 | 2019-05-21 | 重庆市臻憬科技开发有限公司 | Intermittent material pushing mechanism |
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| CN105165241B (en) | 2018-06-26 |
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