CN113412726A - Self-propelled leaf vegetable harvester - Google Patents
Self-propelled leaf vegetable harvester Download PDFInfo
- Publication number
- CN113412726A CN113412726A CN202110795004.3A CN202110795004A CN113412726A CN 113412726 A CN113412726 A CN 113412726A CN 202110795004 A CN202110795004 A CN 202110795004A CN 113412726 A CN113412726 A CN 113412726A
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- Prior art keywords
- rotatably connected
- self
- cover
- electric trolley
- knife
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
Abstract
The invention belongs to the technical field of harvesters, in particular to a self-propelled leaf vegetable harvester which comprises a knife rest, wherein the outer walls of two ends of the knife rest are rotatably connected with a knife cover, one end of the knife cover, which is far away from the knife rest, is internally and rotatably connected with a support, a cutter is slidably connected inside the knife rest, the upper end and the lower end of the knife cover are provided with grooves, a positioning block is fixed at the rear end of the support, an electric trolley is arranged above the knife rest, supporting columns are fixed at two ends of the top of the electric trolley, a sieve plate is connected between the top of the supporting columns and the front end of the electric trolley, two sides of the front end of the electric trolley are rotatably connected with a first transmission wheel, two sides of the rear end of the sieve plate are rotatably connected with a second transmission wheel, a chain is connected between the first transmission wheel and the second transmission wheel, and a fixing frame is arranged above the knife cover, so that the problem that the cutter of the existing harvester can not adjust the length and the height due to different growth heights and directions of vegetables is solved, the damage rate to vegetables is high when the vegetables are harvested.
Description
Technical Field
The invention belongs to the technical field of harvesters, and particularly relates to a self-propelled leaf vegetable harvester.
Background
With the development of agriculture and the large-scale planting of crops, the manual picking of woody vegetables cannot meet the picking requirement. The related machinery matched with the machine is continuously developed and produced, but the machine cannot be used in large scale due to low picking efficiency. At present, most of the reaping of woody vegetables is finished manually, which not only takes time, but also has large labor capacity. With the continuous improvement of labor cost in China, the adoption of mechanical picking has become an unbearable demand. Because the vegetables are different in growth height and direction, the length and the height of a cutter of the conventional harvester cannot be adjusted, and the damage rate to the vegetables is high during harvesting; in view of the problems exposed during the use of the existing harvester, there is a need for improvement and optimization of the structure of the harvester.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a self-propelled leaf vegetable harvester which has the characteristics that the cutter is adjusted according to the size of vegetables and the depth of a buried land, and the damage rate of the vegetables is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a self-propelled leaf vegetable harvester, includes the knife rest, the both ends outer wall of knife rest rotates and is connected with the blade cover, the inside rotation of the one end that the blade cover kept away from the knife rest is connected with the support, the inside sliding connection of knife rest has the cutter, and the support keeps away from the one end of blade cover and the rear end rotation of cutter is connected, the upper and lower end of blade cover is seted up flutedly, the rear end of support is fixed with the locating piece, the top of knife rest is provided with electronic dolly, the top both ends of electronic dolly are fixed with the pillar, be connected with the sieve between the top of pillar and the front end of electronic dolly, the rotation of the front end both sides of electronic dolly is connected with first drive wheel, the rear end both sides rotation of sieve is connected with the second drive wheel, be connected with the chain between first drive wheel and the second drive wheel.
As a preferred technical solution of the self-propelled leaf vegetable harvester of the present invention, the outer wall of the knife cover is rotatably connected with a first main rod, the top end of the first main rod is rotatably connected with a first sub-rod, the top end of the first sub-rod is rotatably connected with the electric trolley, one side of the first main rod is provided with a second main rod, the second main rod is rotatably connected with the outer wall of the knife cover, the top end of the second main rod is rotatably connected with a second sub-rod, the top end of the second sub-rod is rotatably connected with the electric trolley, and the interior of the electric trolley is threadedly connected with a second knob bolt.
According to the preferable technical scheme of the self-propelled leaf vegetable harvester, the fixing frame is arranged above the knife cover, two ends of the fixing frame are rotatably connected with the outer wall of the knife cover, and the outer wall of the knife cover is in threaded connection with the first knob bolt.
As a preferred technical scheme of the self-propelled leaf vegetable harvester of the invention, the bottom end of the second auxiliary rod is rotatably connected with a first support rod, and one end of the first support rod, which is far away from the second auxiliary rod, is rotatably connected with the first main rod; the top of first mobile jib rotates and is connected with second branch, and the one end that first mobile jib was kept away from to second branch rotates with the vice pole of second to be connected.
As the preferable technical scheme of the self-propelled leaf vegetable harvester, the angle between the sieve plate and the electric trolley is thirty degrees.
As the preferable technical scheme of the self-propelled leaf vegetable harvester, a plurality of groups of rake teeth are connected between the chains at two ends.
As the preferable technical scheme of the self-propelled leaf vegetable harvester, a motor is mounted at the top end of the electric trolley, a third driving wheel is mounted at the output end of the motor, and a driving belt is connected between the third driving wheel and the second driving wheel.
As the preferable technical scheme of the self-propelled leaf vegetable harvester, the storage box is arranged at the rear end of the top of the electric trolley.
Compared with the prior art, the invention has the beneficial effects that: through the flexible length of adjusting the cutter of installation, be of value to cutting the results to the great vegetables of volume, through the flexible liftoff record of adjusting the cutter of installation, be of value to cutting the results to burying the darker vegetables in soil, solved because vegetables growth height and direction are different, length and height can not be adjusted to the cutter of present harvester, the higher problem of spoilage to vegetables when reaping.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the structure of a vegetable harvester according to the present invention;
FIG. 2 is a schematic plan view of the vegetable harvester of the present invention;
FIG. 3 is a schematic plan view of a cutter member according to the present invention;
FIG. 4 is a schematic view of the shortened cutter according to the present invention;
FIG. 5 is a schematic view of the elongated structure of the cutter of the present invention;
in the figure: 1. a tool holder; 2. a knife cover; 3. a support; 4. a cutter; 5. a groove; 6. positioning blocks; 7. a fixed mount; 8. a first knob bolt; 9. a first main bar; 10. a first sub-lever; 11. a second main bar; 12. a second sub-bar; 13. a first support bar; 14. a second support bar; 15. an electric trolley; 16. a pillar; 17. a sieve plate; 18. a first drive pulley; 19. a second transmission wheel; 20. a chain; 21. rake teeth; 22. a motor; 23. a third transmission wheel; 24. a drive belt; 25. a storage box; 26. a second knob bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a self-propelled leaf vegetable harvesting machine comprises a knife rest 1, wherein outer walls of two ends of the knife rest 1 are rotatably connected with a knife cover 2, one end, far away from the knife rest 1, of the knife cover 2 is rotatably connected with a support 3, the interior of the knife rest 1 is slidably connected with a cutter 4, one end, far away from the knife cover 2, of the support 3 is rotatably connected with the rear end of the cutter 4, the upper end and the lower end of the knife cover 2 are provided with grooves 5, a positioning block 6 is fixed at the rear end of the support 3, an electric trolley 15 is arranged above the knife rest 1, supporting columns 16 are fixed at two ends of the top of the electric trolley 15, a sieve plate 17 is connected between the top of each supporting column 16 and the front end of the electric trolley 15, two sides of the front end of the electric trolley 15 are rotatably connected with first driving wheels 18, two sides of the rear end of each sieve plate 17 are rotatably connected with second driving wheels 19, and a chain 20 is connected between each first driving wheel 18 and each second driving wheel 19, in the embodiment, the knife covers 2 at two ends are rotated outwards, the cutter cover 2 drives the cutter 4 to move through the support 3, and then the cutter 4 is pulled manually, so that the cutter 4 extends out of the inside of the cutter rest 1, and the cutter 4 is extended out when vegetables with large volume are cut.
Specifically, the outer wall of the knife cover 2 is rotatably connected with a first main rod 9, the top end of the first main rod 9 is rotatably connected with a first auxiliary rod 10, the top end of the first auxiliary rod 10 is rotatably connected with an electric trolley 15, one side of the first main rod 9 is provided with a second main rod 11, the second main rod 11 is rotatably connected with the outer wall of the knife cover 2, the top end of the second main rod 11 is rotatably connected with a second auxiliary rod 12, and the top end of the second auxiliary rod 12 is rotatably connected with the electric trolley 15, the inner thread of the electric trolley 15 is connected with a second knob bolt 26, in the embodiment, the first main rod 9 is driven to rotate by pulling the knife cover 2 downwards, the first main rod 9 drives the first auxiliary rod 10 to rotate, meanwhile, the knife cover 2 drives the second auxiliary rod 12 to rotate through the second main rod 11, and finally the second knob bolt 26 is screwed in a rotating mode, so that the extending height from the ground is fixed, and the ground clearance of the knife cover 2 is adjusted according to the depth of the vegetable buried soil.
Specifically, the top of blade cover 2 is provided with mount 7, and the both ends of mount 7 are connected with the outer wall rotation of blade cover 2, and the outer wall threaded connection of blade cover 2 has first knob bolt 8, fixes blade cover 2 at both ends through rotating mount 7 in this embodiment, and it is fixed with mount 7 to rotate again and tighten first knob bolt 8 to make blade cover 2 fix.
Specifically, the bottom end of the second sub-rod 12 is rotatably connected with a first supporting rod 13, and one end of the first supporting rod 13, which is far away from the second sub-rod 12, is rotatably connected with the first main rod 9; the top of first mobile jib 9 rotates and is connected with second branch 14, and the one end that first mobile jib 9 was kept away from to second branch 14 rotates with second auxiliary rod 12 to be connected, through first branch 13 and second branch 14 in this embodiment, makes whole flexible more firm.
Specifically, the angle between sieve 17 and electronic dolly 15 is thirty degrees, and when sieve 17 exported vegetables in this embodiment, filter the adnexed earth on the vegetables simultaneously.
Specifically, a plurality of groups of rake teeth 21 are connected between the chains 20 at the two ends, and in this embodiment, the vegetables are conveyed upwards along the sieve plate 17 through the rake teeth 21.
Specifically, a motor 22 is installed at the top end of the electric trolley 15, a third transmission wheel 23 is installed at the output end of the motor 22, a transmission belt 24 is connected between the third transmission wheel 23 and the second transmission wheel 19, in this embodiment, the output end of the motor 22 rotates to drive the third transmission wheel 23 to rotate, the third transmission wheel 23 drives the second transmission wheel 19 to rotate through the transmission belt 24, the second transmission wheel 19 drives the first transmission wheel 18 to rotate through a chain 20, the second transmission wheel 19 drives the rake teeth 21 to move, and the vegetables cut by the cutter 4 are conveyed upwards through the rake teeth 21.
Specifically, the storage box 25 is installed at the top rear end of the electric cart 15, and vegetables are conveyed to the inside of the storage box 25 to be stored in the embodiment.
The motor in the embodiment is a known technology which is already disclosed and widely applied to daily life, and the type of the motor is as follows: TCH/V-750.
The working principle and the using process of the invention are as follows: firstly, the cutter covers 2 at two ends are outwards rotated, the cutter covers 2 drive the cutters 4 to move through the brackets 3, then the cutters 4 are manually pulled to enable the cutters 4 to extend out of the interior of the cutter rest 1, so that the cutters 4 are extended when vegetables with larger volume are cut, then the cutter covers 2 at two ends are fixed through the rotating fixing frame 7, then the first knob bolt 8 is rotated and screwed to fix the fixing frame 7, the cutter covers 2 are fixed, so that the inner cutters 4 are fixed, then the cutter covers 2 are downwards pulled to drive the first main rod 9 to rotate, the first main rod 9 drives the first auxiliary rod 10 to rotate, meanwhile, the cutter covers 2 drive the second auxiliary rod 12 to rotate through the second main rod 11, finally the second knob bolt 26 is rotated and screwed to fix the extending height above the ground, so that the distance of the cutter covers 2 from the ground is adjusted according to the depth of the vegetables burying land, then the electric trolley 15 is started, and the electric trolley 15 moves forwards to drive the cutters 4 to cut the vegetables, the output end of the motor 22 rotates to drive the third driving wheel 23 to rotate, the third driving wheel 23 drives the second driving wheel 19 to rotate through the driving belt 24, the second driving wheel 19 drives the first driving wheel 18 to rotate through the chain 20, the second driving wheel 19 drives the rake teeth 21 to move, the vegetables cut by the cutter 4 are upwards conveyed along the sieve plate 17 through the rake teeth 21, meanwhile, attached soil on the vegetables is filtered, and finally, the vegetables are conveyed to the inside of the storage box 25 to be stored.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a self-propelled leaf vegetable harvester, includes knife rest (1), its characterized in that: the outer walls of two ends of the knife rest (1) are rotatably connected with a knife cover (2), one end, far away from the knife rest (1), of the knife cover (2) is rotatably connected with a support (3), the inside of the knife rest (1) is slidably connected with a cutter (4), one end, far away from the knife cover (2), of the support (3) is rotatably connected with the rear end of the cutter (4), grooves (5) are formed in the upper end and the lower end of the knife cover (2), a positioning block (6) is fixed at the rear end of the support (3), an electric trolley (15) is arranged above the knife rest (1), support columns (16) are fixed at two ends of the top of the electric trolley (15), a sieve plate (17) is connected between the top of the support columns (16) and the front end of the electric trolley (15), first driving wheels (18) are rotatably connected with two sides of the front end of the electric trolley (15), and second driving wheels (19) are rotatably connected with two sides of the rear end of the sieve plate (17), a chain (20) is connected between the first transmission wheel (18) and the second transmission wheel (19).
2. The self-propelled leaf vegetable harvester of claim 1, characterized in that: the outer wall of sword cover (2) rotates and is connected with first mobile jib (9), the top of first mobile jib (9) rotates and is connected with first auxiliary rod (10), the top and electronic dolly (15) of first auxiliary rod (10) rotate and are connected, one side of first mobile jib (9) is provided with second mobile jib (11), and second mobile jib (11) rotate with the outer wall of sword cover (2) and be connected, the top of second mobile jib (11) rotates and is connected with second auxiliary rod (12), and the top and electronic dolly (15) of second auxiliary rod (12) rotate and be connected, the internal thread of electronic dolly (15) is connected with second knob bolt (26).
3. The self-propelled leaf vegetable harvester of claim 1, characterized in that: the utility model discloses a sword cover, including sword cover (2), the top of sword cover (2) is provided with mount (7), and the both ends of mount (7) rotate with the outer wall of sword cover (2) and be connected, the outer wall threaded connection of sword cover (2) has first knob bolt (8).
4. The self-propelled leaf vegetable harvester of claim 2, characterized in that: the bottom end of the second auxiliary rod (12) is rotatably connected with a first supporting rod (13), and one end, far away from the second auxiliary rod (12), of the first supporting rod (13) is rotatably connected with the first main rod (9); the top end of the first main rod (9) is rotatably connected with a second branch rod (14), and one end, far away from the first main rod (9), of the second branch rod (14) is rotatably connected with the second auxiliary rod (12).
5. The self-propelled leaf vegetable harvester of claim 1, characterized in that: the angle between the sieve plate (17) and the electric trolley (15) is thirty degrees.
6. The self-propelled leaf vegetable harvester of claim 1, characterized in that: a plurality of groups of harrow teeth (21) are connected between the chains (20) at the two ends.
7. The self-propelled leaf vegetable harvester of claim 1, characterized in that: a motor (22) is installed at the top end of the electric trolley (15), a third driving wheel (23) is installed at the output end of the motor (22), and a driving belt (24) is connected between the third driving wheel (23) and the second driving wheel (19).
8. The self-propelled leaf vegetable harvester of claim 1, characterized in that: and a storage box (25) is arranged at the rear end of the top of the electric trolley (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110795004.3A CN113412726A (en) | 2021-07-14 | 2021-07-14 | Self-propelled leaf vegetable harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110795004.3A CN113412726A (en) | 2021-07-14 | 2021-07-14 | Self-propelled leaf vegetable harvester |
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| CN113412726A true CN113412726A (en) | 2021-09-21 |
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| CN202110795004.3A Pending CN113412726A (en) | 2021-07-14 | 2021-07-14 | Self-propelled leaf vegetable harvester |
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