CN216164743U - Weeding device for agricultural production - Google Patents
Weeding device for agricultural production Download PDFInfo
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- CN216164743U CN216164743U CN202122802966.5U CN202122802966U CN216164743U CN 216164743 U CN216164743 U CN 216164743U CN 202122802966 U CN202122802966 U CN 202122802966U CN 216164743 U CN216164743 U CN 216164743U
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- weeding
- supporting rod
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- agricultural production
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Abstract
The utility model discloses a weeding device for agricultural production, which comprises a connecting rod, wherein the left end of the connecting rod is respectively connected with an upper supporting rod and a lower supporting rod which are arranged in a V shape, the upper supporting rod is fixedly connected with a steel wire rope weeding mechanism, the lower supporting rod is fixedly connected with a sawtooth blade weeding mechanism, the connecting rod is fixedly connected with a rotating shaft which is driven by a motor on a weeder, the steel wire rope weeding mechanism or the sawtooth blade weeding mechanism is selectively used for weeding according to the amount of weeds on the land or the geological condition, the steel wire rope weeding mechanism can be selected for weeding under the condition of soft geology and less weeds, the sawtooth blade weeding mechanism is selected for weeding under the condition of more weeds in gobi and geology with more mortar or soft geology, the weeding device has dual-purpose function, the steel wire rope weeding device is convenient, the weeding effect is good, the structure is simple and the maintenance is convenient, in the self-rolling project of the tool bit with the saw teeth, weeds are pulled up together, and weeding is convenient and quick.
Description
Technical Field
The utility model belongs to the technical field of agricultural weeding, and particularly relates to a weeding device for agricultural production.
Background
When the flowers bloom in spring, weeds always germinate and grow faster than crops, and compete for water and fertilizer with crops to cause slow growth of the crops. Especially for the orchard with the young seedlings which are just planted, the grass is higher than the trees possibly, the sunshine is shielded, and the growth of the young trees is influenced. There is also a more serious problem that a large number of pests and germs are bred in the weeds and the weeds are clustered to infect fruit trees and cause diseases. Even mice invade and gnaw the bark.
The traditional weeding mode, namely artificial weeding and herbicide application, has the following problems: 1. rural labor is in shortage; 2. the labor cost is continuously increased; 3. the weeding efficiency is low; 4. the weed regrowth speed is high. Compared with manual weeding, the weeding by using the herbicide is convenient, trouble-saving and labor-saving, and is the first choice for most fruit growers to treat weeds in orchards. However, while bringing convenience to people, if the pesticide is not used properly, the pesticide can also bring phytotoxicity to crops, and the growth and the result of the crops are influenced.
Mechanical weeding, namely weeding by adopting a weeding machine, is realized at present, for example, a weeding device for agricultural planting with the bulletin number of 'CN 211792744U', a weeding knife group on a weeding shaft can be driven to rotate through the operation of an auxiliary motor, so that weeds in a field can be cleaned conveniently, soil in the weeds is screened back to the field, and the weeds can be collected well.
Therefore, a dual-purpose weeding device for agricultural production is provided, which has good weeding effect by selectively selecting different weeders according to the weed condition and the geological condition of the land.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a weeding apparatus for agricultural production, which solves the problems set forth in the background art described above.
In order to achieve the purpose, the utility model provides the following technical scheme: a weeding device for agricultural production comprises a connecting rod, wherein the left end of the connecting rod is respectively connected with an upper support rod and a lower support rod which are arranged in a V shape, the upper support rod is fixedly connected with a steel wire rope weeding mechanism, and the lower support rod is fixedly connected with a sawtooth blade weeding mechanism;
the steel wire rope weeding mechanism comprises a round supporting rod fixedly connected with the upper supporting rod, two horizontal S-shaped connecting rods fixedly connected with the round supporting rod, two straight rods fixedly connected with the two horizontal S-shaped connecting rods respectively, annular concave grooves respectively arranged on the two supporting rods and a longitudinal steel wire which is fixedly wound between the two supporting rods and two ends of which are respectively wound in the annular concave grooves;
the serrated blade weeding mechanism comprises a U-shaped frame fixedly connected with the lower support rod, a rotating shaft rotatably arranged on the inner side of the left end of the U-shaped frame, four serrated blades which are respectively fixedly arranged on the outer side surface of the rotating shaft and are arranged in a staggered mode, and U-shaped limiting plates which are symmetrically buckled on the outer sides of the front end and the rear end of the U-shaped frame in a front-back mode and are located below the U-shaped frame.
Preferably, the upper supporting rod is arranged obliquely rightwards from top to bottom, and the lower supporting rod is arranged obliquely leftwards from top to bottom.
Preferably, the right ends of the two horizontal S-shaped connecting rods are respectively inserted and fixed in the circular supporting rod.
Preferably, the straight rod, the horizontal S-shaped connecting rod and the circular supporting rod are sequentially arranged in a downward inclined mode from left to right.
Preferably, the two concave groove parts at the front end and the rear end of the U-shaped limiting plate are fastened and sleeved on the outer side surface of the U-shaped frame, and the front end and the rear end of the U-shaped limiting plate are fixedly connected with the U-shaped frame through two bolts respectively.
Preferably, the sawtooth-shaped blade comprises four cambered surface T-shaped sawtooth pieces which are sleeved on the outer side surface of the rotating shaft and are arranged on the outer side surface of the sleeve in an annular equidistant mode, the four cambered surface T-shaped sawtooth pieces are connected end to end, two adjacent sawtooth pieces are arranged between the cambered surface T-shaped sawtooth pieces, cambered surface open grooves are formed in the two cambered surface T-shaped sawtooth pieces, and the sawtooth-shaped blade is fixedly connected to the rotating shaft through two screws at the front end and the rear end of the sleeve.
The utility model has the technical effects and advantages that: the weeding device for agricultural production is characterized in that a connecting rod is fixedly connected with a rotating shaft driven by a motor on a weeder to rotate, a steel wire rope weeding mechanism or a serrated blade weeding mechanism is selectively used for weeding according to the amount of weeds on the land or the geological condition, the steel wire rope weeding mechanism can be selected for weeding under the condition of soft geology and less weeds, and the serrated blade weeding mechanism can be selected for weeding under the condition of gobi and the geology with more mortar or the condition with more weeds in the soft geology, so that the weeding device has dual functions;
the steel wire rope weeding mechanism comprises two straight rods, a longitudinal steel wire and the like which are connected with the two support rods, and for the condition of soft geology and few weeds, the longitudinal steel wire rope is embedded into a soil layer, and the weeds are directly cut off or directly connected with roots to be removed while the longitudinal steel wire rope advances, so that the weeding mechanism is convenient to weed, good in weeding effect and simple in structure, the steel wire rope can be directly screwed when loosened, the steel wire rope can be directly replaced when broken, and the maintenance is convenient;
the serrated blade weeding mechanism is composed of rotatable serrated blades, the cutter head of each serrated blade is inserted into soil only when the serrated blade weeding mechanism is used, the serrated blades are driven to rotate in the pushing process, weeds are pulled up by connecting roots in the cutter head self rolling project with the serrated blades, and the serrated blade weeding mechanism is suitable for gobi and geology with more mortar, is wide in application range, and is convenient and fast.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a wire rope weeding mechanism according to the present invention;
FIG. 3 is a schematic structural view of a serrated blade weeding mechanism according to the present invention;
FIG. 4 is a schematic view of a serrated blade of the present invention.
In the figure:
1. a connecting rod;
2. an upper support rod;
3. a lower support rod;
4. a steel wire rope weeding mechanism; 41. a circular strut; 42. a horizontal S-shaped connecting rod; 43. a straight rod; 44. an annular concave groove; 45. longitudinal steel wires;
5. a serrated blade weeding mechanism; 51. a U-shaped frame; 52. a rotating shaft; 53. a serrated blade; 54. a U-shaped limiting plate; 55. a bolt; 56. a sleeve; 57. a cambered surface T-shaped sawtooth sheet; 58. a cambered open slot; 59. and (4) screws.
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.
The utility model provides a weeding device for agricultural production, which comprises a connecting rod 1, wherein the left end of the connecting rod 1 is respectively connected with an upper support rod 2 and a lower support rod 3 which are arranged in a V shape, the upper support rod 2 is fixedly connected with a steel wire rope weeding mechanism 4, and the lower support rod 3 is fixedly connected with a sawtooth blade weeding mechanism 5;
the connecting rod 1 is fixedly connected with a rotating shaft which is driven by a motor on a weeder to rotate, the wire rope weeding mechanism 4 or the sawtooth blade weeding mechanism 5 is selectively used for weeding according to the amount of weeds on the land or the geological condition, the wire rope weeding mechanism 4 can be selected for weeding under the condition of soft geology and less weeds, and the sawtooth blade weeding mechanism 5 is selected for weeding under the condition of gobi and the geology with more mortar or the condition with more weeds in the soft geology, so that the dual-purpose function is realized;
the steel wire rope weeding mechanism 4 comprises a circular support rod 41 fixedly connected with the upper support rod 2, two horizontal S-shaped connecting rods 42 fixedly connected with the circular support rod 41, two straight rods 43 respectively fixedly connected with the two horizontal S-shaped connecting rods 42, annular concave grooves 44 respectively arranged on the two straight rods 43, and longitudinal steel wires 45 fixedly wound between the two straight rods 43 and with two ends respectively wound in the annular concave grooves 44;
the steel wire rope weeding mechanism 4 comprises two straight rods 43, a longitudinal steel wire 45 connecting the two straight rods 43 and the like, and under the condition of soft geology and few weeds, the longitudinal steel wire 45 is embedded into a soil layer, and the weeds are directly cut off or directly connected with roots during advancing, so that the weeding is convenient, the weeding effect is good, the structure is simple, the steel wire rope can be directly screwed up after loosening, the steel wire rope can be directly replaced after breaking, and the maintenance is convenient;
the serrated blade weeding mechanism 5 comprises a U-shaped frame 51 fixedly connected with the lower support rod 3, a rotating shaft 52 rotatably arranged on the inner side of the left end of the U-shaped frame 51, four serrated blades 53 respectively fixedly arranged on the outer side surface of the rotating shaft 52 and arranged in a staggered manner, and U-shaped limiting plates 54 symmetrically buckled on the outer sides of the front end and the rear end of the U-shaped frame 51 and positioned below the U-shaped frame 51 in a front-back manner.
The serrated blade weeding mechanism 5 is composed of the rotatable serrated blade 53, the cutter head of the serrated blade 53 is inserted into soil only when the serrated blade weeding mechanism is used, the serrated blade 53 is driven to rotate in the pushing process, weeds are pulled up by roots in the cutter head rolling project with serrated teeth, and the serrated blade weeding mechanism 5 is suitable for gobi and geology with more mortar, and is wide in application range, convenient and fast.
Go up branch 2 from the top down and incline the setting to the right in proper order, down branch 3 from the top down inclines the setting to the left in proper order.
The right ends of the two horizontal S-shaped connecting rods 42 are respectively inserted and fixed in the circular supporting rod 41.
The straight rod 43, the horizontal S-shaped connecting rod 42 and the circular supporting rod 41 are sequentially arranged in a downward inclined mode from left to right.
The two concave groove parts at the front end and the rear end of the U-shaped limit plate 54 are buckled and sleeved on the outer side surface of the U-shaped frame 51, and the front end and the rear end of the U-shaped limit plate 54 fix the U-shaped limit plate 54 and the U-shaped frame 51 in a threaded manner through two bolts 55 respectively.
The serrated blade 53 comprises a sleeve 56 sleeved on the outer side surface of the rotating shaft 52 and four cambered T-shaped serrated blades 57 which are annularly arranged on the outer side surface of the sleeve 56 at equal intervals and are connected end to end, cambered open grooves 58 are formed between every two adjacent cambered T-shaped serrated blades 57, and the serrated blade 53 is fixed on the rotating shaft 52 through two screws 59 at the front end and the rear end of the sleeve 56 in a threaded manner.
The arrangement of the T-shaped cambered sawtooth blade 57 on the sawtooth blade 53 is sharp for weeding and can pull up weeds together.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. A weeding device for agricultural production, including connecting rod (1), its characterized in that: the left end of the connecting rod (1) is respectively connected with an upper supporting rod (2) and a lower supporting rod (3) which are arranged in a V shape, the upper supporting rod (2) is fixedly connected with a steel wire rope weeding mechanism (4), and the lower supporting rod (3) is fixedly connected with a sawtooth blade weeding mechanism (5);
the steel wire rope weeding mechanism (4) comprises a round supporting rod (41) fixedly connected with the upper supporting rod (2), two horizontal S-shaped connecting rods (42) fixedly connected with the round supporting rod (41), two straight rods (43) respectively fixedly connected with the two horizontal S-shaped connecting rods (42), annular concave grooves (44) respectively arranged on the two straight rods (43), and longitudinal steel wires (45) fixedly wound between the two straight rods (43) and respectively wound in the annular concave grooves (44) at two ends;
sawtooth blade weeding mechanism (5) include with lower branch (3) fixed connection's U-shaped frame (51), rotate and locate U-shaped frame (51) left end inboard pivot (52), fix respectively and locate pivot (52) lateral surface and crisscross four sawtooth blade (53) that set up and symmetrical lock joint around U-shaped frame (51) both ends outside and be located U-shaped limiting plate (54) below U-shaped frame (51) around.
2. A weeding apparatus for agricultural production according to claim 1, wherein: go up branch (2) from the top down and incline the setting to the right in proper order, down branch (3) from the top down inclines the setting to the left in proper order.
3. A weeding apparatus for agricultural production according to claim 1, wherein: the right ends of the two horizontal S-shaped connecting rods (42) are respectively inserted and fixed in the circular supporting rod (41).
4. A weeding apparatus for agricultural production according to claim 1, wherein: the straight rod (43), the horizontal S-shaped connecting rod (42) and the circular supporting rod (41) are sequentially arranged from left to right in a downward inclined mode.
5. A weeding apparatus for agricultural production according to claim 1, wherein: the U-shaped limiting plate (54) is characterized in that the two concave groove parts at the front end and the rear end of the U-shaped limiting plate (54) are buckled and sleeved on the outer side surface of the U-shaped frame (51), and the U-shaped limiting plate (54) and the U-shaped frame (51) are fixed through the two bolts (55) in a screwed mode at the front end and the rear end of the U-shaped limiting plate (54).
6. A weeding apparatus for agricultural production according to claim 1, wherein: zigzag blade (53) are including cup jointing sleeve (56) and the annular equidistance range of pivot (52) lateral surface locate sleeve (56) lateral surface and end to end four cambered surface T type sawtooth pieces (57), and adjacent two are complained all be equipped with cambered surface type open slot (58) between cambered surface T type sawtooth piece (57), both ends fix zigzag blade (53) spiro union on pivot (52) through two screws (59) around sleeve (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122802966.5U CN216164743U (en) | 2021-11-16 | 2021-11-16 | Weeding device for agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122802966.5U CN216164743U (en) | 2021-11-16 | 2021-11-16 | Weeding device for agricultural production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216164743U true CN216164743U (en) | 2022-04-05 |
Family
ID=80911100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122802966.5U Active CN216164743U (en) | 2021-11-16 | 2021-11-16 | Weeding device for agricultural production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216164743U (en) |
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2021
- 2021-11-16 CN CN202122802966.5U patent/CN216164743U/en active Active
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