CN113243186A - Efficient sunflower reaping apparatus - Google Patents
Efficient sunflower reaping apparatus Download PDFInfo
- Publication number
- CN113243186A CN113243186A CN202110724161.5A CN202110724161A CN113243186A CN 113243186 A CN113243186 A CN 113243186A CN 202110724161 A CN202110724161 A CN 202110724161A CN 113243186 A CN113243186 A CN 113243186A
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- connecting block
- cutter
- straight
- bar
- handle
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D1/00—Hand-cutting implements for harvesting
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention provides an efficient sunflower harvesting device, which relates to the technical field of harvesting devices and comprises a rectangular frame, a connecting block, a cutting structure, a locking structure, a straight rod, a short rod, an extension structure and a handle, wherein the connecting block is connected inside the rectangular frame in a sliding mode, the cutting structure is arranged on one side of the connecting block, the locking structure is arranged between the connecting block and the rectangular frame, the straight rod is rotatably connected to the outer side of the rectangular frame, a communicating groove is formed in the surface of the straight rod, the short rod is rotatably connected inside the communicating groove, one end of the short rod is rotatably connected with the connecting block, the extension structure is arranged at one end of the straight rod, and the handle is arranged on the extension structure. According to the invention, through the arrangement of the cutting structure, the working personnel can easily cut off the stems of the sunflowers, the operation is simple and convenient, the working efficiency of the working personnel is improved, the safety in the harvesting process is improved, and the use of the working personnel is facilitated.
Description
Technical Field
The invention relates to the technical field of harvesting devices, in particular to a high-efficiency sunflower harvesting device.
Background
The sunflower seed receives liking of people deeply as the roasted seeds and nuts, at the planting in-process of sunflower, to planting great area sunflower, often can reap through the harvester, and is less in some planting areas, and large-scale machinery is not convenient for get into the region, when reaping the sunflower, often manual work uses the harvesting tool to reap.
The sunflower is cut through hook or chopper to reaping most of the current artifical mode of reaping, and this kind of mode is comparatively dangerous not only, and when using the chopper to cut off the sunflower, appears the unable phenomenon of thoroughly cutting off the sunflower of a sword easily, needs staff to wave many times and cuts, influences staff's work efficiency, and the staff of being not convenient for uses.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-efficiency sunflower harvesting device.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an efficient sunflower reaping apparatus, it comprises rectangle frame, connecting block, cutting structure, locking structure, straight-bar, quarter butt, extension structure and handle, the inside sliding connection of rectangle frame has the connecting block, one side of connecting block is provided with the cutting structure, be provided with locking structure between connecting block and the rectangle frame, the outside of rectangle frame is rotated and is connected with the straight-bar, the intercommunication groove has been seted up on the straight-bar surface, and the inside in intercommunication groove is rotated and is connected with the quarter butt, the one end and the connecting block of quarter butt rotate and are connected, the one end of straight-bar is provided with the extension structure, the handle sets up in the extension structure.
Preferably, a sliding rod is fixedly installed inside the rectangular frame, and the connecting block is connected with the sliding rod in a sliding mode.
Preferably, the surface of the connecting block is provided with a U-shaped groove, a tension spring is fixed inside the U-shaped groove, and the tension spring is fixedly connected with the rectangular frame.
Preferably, one side of the connecting block is fixedly provided with rubber blocks which are symmetrically distributed.
Preferably, a rubber sleeve is fixedly arranged on the surface of the handle, and knurls are fixedly arranged on the surface of the rubber sleeve.
Preferably, the cutting structure comprises a first cutter, a second cutter and a fixing bolt, round holes are formed in the surfaces of the first cutter and the second cutter, the fixing bolt is sleeved in the round holes, the first cutter is fixedly connected with the connecting block through the fixing bolt, the cutting edge of the first cutter is in a convex arc shape, the cutting edge of the second cutter is in a sawtooth shape, and the first cutter is meshed with the second cutter.
Preferably, the locking structure comprises a round rod, a short plate and a notch, a sliding groove is formed in the surface of the rectangular frame, the round rod is sleeved inside the sliding groove and fixedly connected with the connecting block, the short plate is rotatably connected to the outer side of the rectangular frame, the notches are formed in two ends of the short plate, and the shifting block is fixedly arranged on the outer side of the short plate.
Preferably, the extension structure include an extension rod, a positioning hole and a hand-screwed bolt, the straight rod is provided with a holding groove inside, the holding groove is connected with the extension rod in a sliding manner inside, the handle is fixedly connected with the extension rod, the positioning hole is formed in the surface of the straight rod, the hand-screwed bolt is sleeved inside the positioning hole, a threaded hole is formed in one end of the extension rod, and the hand-screwed bolt is meshed with the threaded hole.
Compared with the prior art, the invention has the advantages and positive effects that,
1. according to the invention, through the arrangement of the cutting structure, the sunflower stalks can be easily cut by workers, the operation is simple and convenient, the working efficiency of the workers is improved, the safety in the harvesting process is improved, and the use of the workers is facilitated.
2. According to the invention, the locking knot is arranged, so that the position of the connecting block can be fixed, the phenomenon that the knife edge of the first cutter or the second cutter hurts people in the process of accommodating the whole device is prevented, and the use safety of the whole device is improved.
3. According to the invention, through the arrangement of the extension structure, the position of the handle can be adjusted by a worker, so that the worker can more conveniently use the handle to drive the straight rod to rotate, and the practicability of the whole device is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of an efficient sunflower harvesting device according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 of a high efficiency sunflower harvesting apparatus according to the present invention
FIG. 3 is a schematic bottom view of a high efficiency sunflower harvesting apparatus according to the present invention;
FIG. 4 is a schematic view of the structure at B in FIG. 3 illustrating an efficient sunflower harvesting apparatus according to the present invention;
FIG. 5 is a side view of a sunflower harvesting apparatus according to the present invention;
fig. 6 is a schematic structural diagram of the efficient sunflower harvesting device shown in fig. 5 at C.
Illustration of the drawings:
1. a rectangular frame; 2. connecting blocks; 3. a straight rod; 4. a short bar; 5. a handle; 6. a slide bar; 7. a tension spring; 8. a rubber block; 9. a rubber sleeve; 10. a first cutter; 11. a second cutter; 12. fixing the bolt; 13. a round bar; 14. a short plate; 15. a notch; 16. an extension pole; 17. positioning holes; 18. the bolt is screwed by hand.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the invention provides an efficient sunflower harvesting device, which comprises a rectangular frame 1, a connecting block 2, a cutting structure, a locking structure, a straight rod 3, a short rod 4, an extension structure and a handle 5, wherein the connecting block 2 is slidably connected inside the rectangular frame 1, the cutting structure is arranged on one side of the connecting block 2, the locking structure is arranged between the connecting block 2 and the rectangular frame 1, the straight rod 3 is rotatably connected to the outer side of the rectangular frame 1, a communicating groove is formed in the surface of the straight rod 3, the short rod 4 is rotatably connected inside the communicating groove, one end of the short rod 4 is rotatably connected with the connecting block 2, the extension structure is arranged at one end of the straight rod 3, and the handle 5 is arranged on the extension structure.
In this embodiment, through setting up this cutting structure, make the staff cut off the stem stalk of sunflower easily, it is easy and simple to handle, improved staff's work efficiency, and improved the security of reaping the in-process, make things convenient for staff's use.
Specifically, a sliding rod 6 is fixedly installed inside the rectangular frame 1, and the connecting block 2 is connected with the sliding rod 6 in a sliding mode.
In this embodiment: during the sliding process of the connecting block 2, the sliding rod 6 can limit the moving path of the connecting block 2, so that the sliding of the connecting block 2 is more stable.
Specifically, the surface of the connecting block 2 is provided with a U-shaped groove, a tension spring 7 is fixed inside the U-shaped groove, and the tension spring 7 is fixedly connected with the rectangular frame 1.
In this embodiment: after cutting off the stems, the tension spring 7 can pull the connecting block 2 to move outwards, so that the first cutter 10 is opened again, and the workers can cut off the stems of the sunflowers again.
Specifically, one side of the connecting block 2 is fixedly provided with rubber blocks 8, and the rubber blocks 8 are symmetrically distributed.
In this embodiment: when the connecting blocks 2 are close to each other, the rubber block 8 can reduce the mutual collision between the connecting blocks 2.
Specifically, the surface of the handle 5 is fixedly provided with a rubber sleeve 9, and the surface of the rubber sleeve 9 is fixedly provided with a knurl.
In this embodiment: the rubber sleeve 9 and the knurls can increase the friction force between the hand and the handle, so that the worker can conveniently hold the handle 5.
Specifically, the cutting structure includes first cutter 10, second cutter 11 and fixing bolt 12, and the round hole has all been seted up on first cutter 10 and second cutter 11's surface, and the inside cover of round hole is equipped with fixing bolt 12, and first cutter 10 passes through fixing bolt 12 and connecting block 2 fixed connection, and the shape of the cutting edge of first cutter 10 is intermeshing's convex arc, and the shape of the cutting edge of second cutter 11 is the zigzag.
In this embodiment: the connecting block 2 can drive the first cutter 10 to move inwards, so that the stems of the sunflowers are limited between the convex arc-shaped cutting edges of the first cutter 10 on one side, and then cut by the convex arc-shaped cutting edge of the first cutting knife 10 at the other side, thereby preventing the stems of the sunflowers from easily moving between the first cutting knives 10 in the cutting process and influencing the cutting process, when the whole stalk of the sunflower to be harvested is old and difficult to be easily cut by the first cutter 10, the fixing bolt 12 may be unscrewed, the first cutter 10 may be removed from the joint block 2, and then the second cutter 11 may be fixed to the joint block 2 using the fixing bolt 12, namely, the second cutter 11 can be used for harvesting the sunflower with the older stalk, when the second cutter 11 is used for cutting off the older stalk, the zigzag cutting edge of the second cutter 11 can crush the stalks and then cut off, thereby facilitating the harvest of the sunflower of the older stalks by the worker.
Specifically, the locking structure includes round bar 13, short plate 14 and breach 15, and the spout has been seted up on the surface of rectangle frame 1, and the inside cover of spout is equipped with round bar 13, and round bar 13 and connecting block 2 fixed connection, the outside of rectangle frame 1 is rotated and is connected with short plate 14, and the both ends of short plate 14 are seted up and are all seted up jaggedly 15, and the outside of short plate 14 is equipped with the shifting block admittedly.
In this embodiment: through setting up this locking knot, can fix the position of connecting block 2, prevent to accomodate the in-process of whole device, the edge of a knife 10 or second cutter 11 is wounded, has improved the security that whole device used.
Specifically, the extension structure includes that extension rod 16, locating hole 17 and hand are twisted bolt 18, and the holding tank has been seted up to the inside of straight-bar 3, and the inside sliding connection of holding tank has extension rod 16, handle 5 and extension rod 16 fixed connection, and locating hole 17 has been seted up on the surface of straight-bar 3, and the inside cover of locating hole 17 is equipped with hand and is twisted bolt 18, and extension rod 16's one end is seted up threaded hole, and hand is twisted bolt 18 and threaded hole and is meshed.
In this embodiment: through setting up this extension structure, make the staff can adjust the position of handle 5 to the staff more convenient use handle 5 drives straight-bar 3 and rotates, has improved the practicality of whole device.
The working principle is as follows: when the sunflower is required to be harvested, the handle 5 can be held, the whole device is taken up, the rubber sleeve 9 can increase the friction force between the hand and the handle, the handle 5 is convenient for a worker to hold the handle 5 tightly, then the first cutter 10 is aligned to the position where the sunflower stems are required to be cut off, the handle 5 is moved, the stems of the sunflower are positioned between the first cutters 10, then the handle 5 can be used for driving the straight rod 3 to rotate, the straight rod 3 presses the short rod 4 to rotate, the short rod 4 pushes the connecting block 2 to slide inwards, in the sliding process of the connecting block 2, the sliding rod 6 can limit the moving path of the connecting block 2, the connecting block 2 is more stable in sliding, the connecting block 2 drives the first cutters 10 to move inwards, the stems of the sunflower are limited between the convex arc-shaped cutting edges of the first cutters 10 on one side of the connecting block and then are cut off by the convex arc-shaped cutting edges of the first cutters 10 on the other side of the connecting block 2, thereby preventing the stems of the sunflowers from easily moving between the first cutters 10 in the cutting process and influencing the cutting process, wherein when the connecting blocks 2 are close to each other, the rubber block 8 can reduce the mutual collision between the connecting blocks 2, after the stems are cut off, the tension spring 7 can pull the connecting blocks 2 to move outwards, so that the first cutters 10 are opened again, so that the workers can cut off the stems of the sunflowers again, when the whole stems of the sunflowers to be harvested are old and are difficult to be easily cut off by the first cutters 10, the fixing bolt 12 can be unscrewed, the first cutters 10 are taken off from the connecting blocks 2, then the second cutters 11 are fixed on the connecting blocks 2 by the fixing bolt 12, so that the sunflowers with the old stems can be harvested by the second cutters 11, when the old stems are cut off by the second cutters 11, the saw-toothed cutting edges of the second cutters 11 can crush the stems and then cut off, thereby facilitating the workers to reap the sunflower with the older stalk, when the whole device needs to be stored, the straight rod 3 can be rotated to enable the two groups of connecting blocks 2 to be attached together, at the moment, the short plate 14 can be shifted to rotate, the round rod 13 is clamped into the notch 15, thereby fixing the position of the connecting block 2, preventing the knife edge of the first cutter 10 or the second cutter 11 from hurting people in the process of accommodating the whole device, and when the operator uses the handle 5, the operator can screw the hand-screw bolt 18, take the hand-screw bolt 18 out of the positioning hole 17, the handle 5 can be pulled outwards to pull the extension rod 16 out of the straight rod 3 by a proper length, then the hand-screwed bolt 18 can be screwed into the threaded hole through the positioning hole 17 at the position, the extension rod 16 can be fixed, so that the straight rod 3 can be driven to rotate by the handle 5 more conveniently by a worker.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides an efficient sunflower reaping apparatus, it comprises rectangle frame (1), connecting block (2), cutting structure, locking structure, straight-bar (3), quarter butt (4), extension structure and handle (5), its characterized in that: the inside sliding connection of rectangle frame (1) has connecting block (2), one side of connecting block (2) is provided with cuts off the structure, be provided with locking structure between connecting block (2) and rectangle frame (1), the outside of rectangle frame (1) is rotated and is connected with straight-bar (3), the intercommunication groove has been seted up on straight-bar (3) surface, and the inside in intercommunication groove is rotated and is connected with quarter butt (4), the one end and connecting block (2) of quarter butt (4) are rotated and are connected, the one end of straight-bar (3) is provided with the extension structure, handle (5) set up at the extension structurally.
2. An efficient sunflower harvesting apparatus according to claim 1 wherein: the inside fixed mounting of rectangle frame (1) has slide bar (6), connecting block (2) and slide bar (6) sliding connection.
3. An efficient sunflower harvesting apparatus according to claim 1 wherein: the surface of the connecting block (2) is provided with a U-shaped groove, a tension spring (7) is fixed inside the U-shaped groove, and the tension spring (7) is fixedly connected with the rectangular frame (1).
4. An efficient sunflower harvesting apparatus according to claim 1 wherein: and one side of the connecting block (2) is fixedly provided with rubber blocks (8), and the rubber blocks (8) are symmetrically distributed.
5. An efficient sunflower harvesting apparatus according to claim 1 wherein: the surface of the handle (5) is fixedly provided with a rubber sleeve (9), and the surface of the rubber sleeve (9) is fixedly provided with a knurl.
6. An efficient sunflower harvesting apparatus according to claim 1 wherein: the cutting structure comprises a first cutter (10), a second cutter (11) and a fixing bolt (12), wherein a round hole is formed in the surface of the first cutter (10) and the surface of the second cutter (11), the fixing bolt (12) is sleeved inside the round hole, the first cutter (10) is fixedly connected with the connecting block (2) through the fixing bolt (12), the shape of the cutting edge of the first cutter (10) is in a convex arc shape meshed with each other, and the shape of the cutting edge of the second cutter (11) is in a sawtooth shape.
7. An efficient sunflower harvesting apparatus according to claim 1 wherein: the locking structure comprises a round rod (13), a short plate (14) and a notch (15), a sliding groove is formed in the surface of the rectangular frame (1), the round rod (13) is sleeved inside the sliding groove, the round rod (13) is fixedly connected with the connecting block (2), the short plate (14) is rotatably connected to the outer side of the rectangular frame (1), the notches (15) are formed in the two ends of the short plate (14), and a shifting block is fixedly arranged on the outer side of the short plate (14).
8. An efficient sunflower harvesting apparatus according to claim 1 wherein: extension structure include extension rod (16), locating hole (17) and hand screw bolt (18), the holding tank has been seted up to the inside of straight-bar (3), and the inside sliding connection of holding tank has extension rod (16), handle (5) and extension rod (16) fixed connection, locating hole (17) have been seted up on the surface of straight-bar (3), the inside cover of locating hole (17) is equipped with hand screw bolt (18), the screw hole has been seted up to the one end of extension rod (16), hand screw bolt (18) and screw hole mesh.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110724161.5A CN113243186B (en) | 2021-06-29 | 2021-06-29 | Efficient sunflower reaping apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110724161.5A CN113243186B (en) | 2021-06-29 | 2021-06-29 | Efficient sunflower reaping apparatus |
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| CN113243186A true CN113243186A (en) | 2021-08-13 |
| CN113243186B CN113243186B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110724161.5A Active CN113243186B (en) | 2021-06-29 | 2021-06-29 | Efficient sunflower reaping apparatus |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065213A (en) * | 1998-11-06 | 2000-05-23 | Leatherman Tool Group, Inc. | Folding scissors |
| CN103563552A (en) * | 2013-11-13 | 2014-02-12 | 山东理工大学 | Scissors-type sunflower harvester |
| CN203805004U (en) * | 2014-02-26 | 2014-09-03 | 丁茂明 | Reciprocating type scissors |
| CN104137692A (en) * | 2013-05-10 | 2014-11-12 | 许瑞 | Lotus seedpod cutter |
| CN207911354U (en) * | 2018-03-05 | 2018-09-28 | 池进彬 | A kind of hand weed cutting device |
| CN208001592U (en) * | 2018-03-27 | 2018-10-26 | 重庆美丽帅乡生态农业开发有限公司 | A kind of citrus picking lopping shears angle adjusting mechanism |
| CN208739611U (en) * | 2018-08-21 | 2019-04-16 | 天台县梓诺汽车用品有限公司 | A kind of environment-friendly high-efficiency harvesting device of ridge planting argy wormwood |
| CN110720314A (en) * | 2019-11-07 | 2020-01-24 | 曾凤连 | Navel orange hand-held type presss from both sides tight shears |
-
2021
- 2021-06-29 CN CN202110724161.5A patent/CN113243186B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065213A (en) * | 1998-11-06 | 2000-05-23 | Leatherman Tool Group, Inc. | Folding scissors |
| CN104137692A (en) * | 2013-05-10 | 2014-11-12 | 许瑞 | Lotus seedpod cutter |
| CN103563552A (en) * | 2013-11-13 | 2014-02-12 | 山东理工大学 | Scissors-type sunflower harvester |
| CN203805004U (en) * | 2014-02-26 | 2014-09-03 | 丁茂明 | Reciprocating type scissors |
| CN207911354U (en) * | 2018-03-05 | 2018-09-28 | 池进彬 | A kind of hand weed cutting device |
| CN208001592U (en) * | 2018-03-27 | 2018-10-26 | 重庆美丽帅乡生态农业开发有限公司 | A kind of citrus picking lopping shears angle adjusting mechanism |
| CN208739611U (en) * | 2018-08-21 | 2019-04-16 | 天台县梓诺汽车用品有限公司 | A kind of environment-friendly high-efficiency harvesting device of ridge planting argy wormwood |
| CN110720314A (en) * | 2019-11-07 | 2020-01-24 | 曾凤连 | Navel orange hand-held type presss from both sides tight shears |
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| CN113243186B (en) | 2022-05-31 |
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