CN210247425U - Weeding and soil loosening mechanism suitable for crop row and plant - Google Patents
Weeding and soil loosening mechanism suitable for crop row and plant Download PDFInfo
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- CN210247425U CN210247425U CN201920794645.5U CN201920794645U CN210247425U CN 210247425 U CN210247425 U CN 210247425U CN 201920794645 U CN201920794645 U CN 201920794645U CN 210247425 U CN210247425 U CN 210247425U
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Abstract
The utility model relates to a weeding and soil loosening mechanism suitable for crop row spacing and crop plant spacing, which belongs to the technical field of agricultural machinery and comprises a machine body assembly, a power device arranged on the machine body assembly and a cutter shaft connected with the power device, wherein the cutter shaft is rotationally connected to the machine body assembly, and a cutter disc is fixed at one end of the cutter shaft, which is far away from the machine body assembly; the end surface of the cutter head far away from the machine body assembly is fixedly connected with at least one cutting knife and at least one soil loosening nail; the cutting knives are arrayed on the periphery of the cutter head; the soil loosening nails are positioned on the inner side of the cutter head; the soil loosening nails and the cutting knives are arranged in a staggered mode. The utility model discloses the grass that can realize removing between the row and trunk operation of loosening the soil, through with the cutting knife with loosen the soil the nail setting on a blade disc, realized that a machine accomplishes two kinds of functions of weeding and loosening the soil simultaneously, solved the problem that the structure among the prior art is complicated, with high costs, adaptability is poor.
Description
Technical Field
The utility model belongs to the field of agricultural machinery, a weeding and soil loosening mechanism suitable for between crop row and trunk is related to.
Background
The crop grows to a certain degree and needs to weed and loosen the soil between crop rows and crop plants to be beneficial to crop growth, but the spacing between crop rows and crop plants is small, and the weeding and loosening soil are difficult to be carried out by using machinery.
At present, weeding machines and soil loosening machines researched in China are large in size, generally adopt a high-clearance design mode, are complex in mechanism and high in cost, are easy to hurt crops, and are not suitable for the operation environment of weeding and soil loosening between rows and plants.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application aims to provide a weeding and soil loosening mechanism suitable for between crop rows and crop plants, which solves the problems of complex structure, high cost and poor adaptability in the prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a weeding and soil loosening mechanism suitable for crop row spacing and crop plant spacing comprises a machine body assembly, a power device arranged on the machine body assembly, and a cutter shaft connected with the power device, wherein the cutter shaft is rotatably connected to the machine body assembly, and a cutter head is fixed at one end, far away from the machine body assembly, of the cutter shaft;
the end surface of the cutter head, which is far away from the machine body assembly, is fixedly connected with at least one cutting knife and at least one soil loosening nail;
the cutting knives are arrayed on the periphery of the cutter head;
the soil loosening nails are positioned on the inner side of the cutter head;
the soil loosening nails and the cutting knives are arranged in a staggered mode.
Optionally, the cutting knives equidistance annular array is on the blade disc, the cutting knives can be dismantled with the blade disc and be connected.
Optionally, the cutting knife includes a cutting edge and a handle, the cutting edge has an inclined section for connecting the handle, and the handle is disposed on the cutter head.
Optionally, the soil loosening nails are annularly arrayed on the cutterhead.
Optionally, the soil loosening nail is conical, the cross section of the soil loosening nail is rhombic, and the large end of the soil loosening nail is fixed on the cutter head.
Optionally, a shield is arranged on the cutter head, and both the side facing the ground and the side facing the traveling direction are open; the guard shield is fixedly connected to the engine body assembly.
Optionally, the power device comprises a battery and a motor, the battery is connected with the motor, and the cutter shaft is connected with an output shaft of the motor through gear transmission.
Optionally, the power device comprises an internal combustion engine, and the cutter shaft is connected with a flexible shaft of the internal combustion engine through gear transmission.
Optionally, an interface for connecting a handheld connecting rod is arranged on the body assembly.
Optionally, the machine body assembly comprises a machine body, an upper cover and a lower cover, and the upper cover and the lower cover are connected with the machine body through bolts.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a weeding and soil loosening mechanism suitable for the inter-row and inter-plant of crops, a motor is arranged in a machine body and is connected with a cutter shaft through a gear, and a battery can be used as a power source; meanwhile, a flexible shaft interface is arranged and can be connected with a flexible shaft output port of the internal combustion engine; thus, the internal combustion engine can be used as power and the battery can be used; has the characteristics of wide application range and strong adaptability.
2. The utility model discloses a weeding loosening soil mechanism suitable for between crop row and trunk is equipped with hand-held type connecting rod interface on the organism, can connect handheld connecting rod, and whole mechanism size is less simultaneously, and the blade disc is equipped with the guard shield, conveniently to weed between crop row and trunk and loosen the soil the operation, can protect the crop at the operation in-process, avoids the machines to cause the damage to the crop.
3. The utility model discloses a weeding loosening mechanism suitable for between crop row and trunk is equipped with the radian on the cutting knife, will follow the cutting knife when the grass is cut and upwards walk, and the cutting knife carries out a lot of cutting to the grass under the effect of guard shield, and this weeding loosening mechanism not only can be in the garrulous grass of weeding while, still has the function that prevents the blade disc jam through garrulous grass.
4. The utility model discloses a weeding loosening mechanism suitable for between crop row and trunk is equipped with the nail that loosens soil of vertical direction on the blade disc, and the nail that loosens soil is the toper, and the big end is fixed at the blade disc lower section, and the cross-section is the rhombus, loosens soil the nail along with the blade disc is rotatory, loosens soil and cuts less weeds to can destroy the weeds root system, accomplish simultaneously and weed and loosen the soil the operation.
5. The utility model discloses a weeding loosening mechanism suitable for between crop row and trunk through soil loosening nail and cutting knife staggered arrangement, has increased the distance of the nail of loosening the soil and cutting knife, has avoided debris jam blade disc.
6. The utility model discloses a weeding loosening mechanism suitable for between crop row and trunk, the mode of pine soil nail and cutting knife staggered arrangement is favorable to the installation and the maintenance of pine soil nail and cutting knife, has also improved the intensity of blade disc simultaneously.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a weeding and soil loosening mechanism suitable for use between rows and plants of crops according to the present invention;
fig. 2 is a schematic structural diagram of a weeding and soil loosening mechanism suitable for between rows and plants of crops according to the present invention;
fig. 3 is a schematic structural diagram three of a weeding and soil loosening mechanism suitable for between rows and plants of crops.
Reference numerals: the soil loosening device comprises a locking screw 1, a handheld connecting rod interface 2, a flexible shaft interface 3, a lower cover 4, a bearing 5, a motor output shaft gear 6, a motor output shaft 7, a motor 8, a fixing bolt 9, an upper cover 10, a machine body 11, a cutter shaft gear 12, a flexible shaft output shaft 13, a flexible shaft input shaft gear 14, a protective cover 15, soil loosening nails 16, a cutter shaft 17, a locking nut 18, a locking gasket 19, a cutter head 20, rivets 21 and a cutter 22.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1 to 3, a weeding and soil loosening mechanism suitable for crop rows and crop plants is mainly used for weeding and soil loosening operation between crop rows and crop plants, and comprises a machine body assembly, a power device, a transmission mechanism and a cutter head assembly; organism subassembly includes organism body 11, upper cover 10, lower cover 4, guard shield 15, be equipped with handheld connecting rod interface 2 on the organism body 11, install handheld connecting rod on organism body 11 through locking screw 1, upper cover 10 passes through fixing bolt 9 bolted connection on organism body 11, the lower extreme of organism body 11 is equipped with the mounting hole that is used for supporting arbor 17 and flexible axle input shaft 13's bearing 5, lower cover 4 and guard shield 15 pass through the bolt fastening on organism body 11.
The power device comprises a battery, a motor 8, a motor output shaft 7 and an internal combustion engine; the transmission mechanism comprises a motor output shaft gear 6, a cutter shaft 17, a cutter shaft gear 12, a flexible shaft input shaft 13, a flexible shaft input shaft gear 14, a flexible shaft interface 3 and a bearing 5; the motor 8 is fixed on the machine body 11 through a bolt, the motor output shaft gear 6 is circumferentially positioned with the motor output shaft 7 through key connection, the axial positioning is carried out through the steps of the motor output shaft 7 and the clamping ring, and the lower end of the motor output shaft 7 is connected on the lower cover 4 through the bearing 5; the cutter shaft gear 12 is circumferentially positioned with the cutter shaft 17 through key connection, and is axially positioned through steps of the cutter shaft 17 and a clamping ring, the upper end of the cutter shaft 17 is connected with the machine body 11 through a bearing 5, and the lower end of the cutter shaft is connected with the lower cover 4 through the bearing 5; the flexible shaft input shaft gear 14 is circumferentially positioned with the flexible shaft input shaft 13 through key connection, and is axially positioned through the flexible shaft input shaft 13 steps and the clamping ring, the upper end of the flexible shaft input shaft 13 is connected with the machine body 11 through the bearing 5, and the lower end of the flexible shaft input shaft is connected with the lower cover 4 through the bearing 5; the motor output shaft gear 6, the cutter shaft gear 12 and the flexible shaft input shaft gear 14 are in a constant meshing state, the battery-driven motor 8 can drive the cutter shaft 17 to rotate, the internal combustion engine drives the flexible shaft input shaft 13 to rotate through the flexible shaft interface 3 and can also drive the cutter shaft 17 to rotate, and the mechanism can be driven by a battery or an internal combustion engine.
The cutter head assembly comprises a cutter head 20, a cutter 22, a soil loosening nail 16, a locking gasket 19 and a locking nut 18; the cutter head 20 is rotationally connected with the cutter shaft 17 through spline connection and locked by a locking gasket 19 and a locking nut 18; the cutter 22 is fixed on the cutter head 20 through rivets 21 or bolts, and the soil loosening nails 16 are fixed on the end face, far away from the machine body assembly, of the cutter head 20 through welding.
In this embodiment, 3 cutters 22 and 9 soil nails 16 are fixedly connected to the end surface of the cutter head 20 away from the machine body assembly; the cutters 22 are arrayed on the periphery of the cutter head 20 in an equidistant annular mode; the soil loosening nails 16 are annularly arrayed on the inner side of the cutter head 20 and are staggered with the cutting knives 22; the soil loosening nail 16 is conical, the cross section of the soil loosening nail is rhombic, and the large end of the soil loosening nail 16 is fixed on the cutter head 20; the cutter head 20 is provided with a protective cover 15, and one side of the protective cover 15 facing the ground and one side of the protective cover 15 facing the advancing direction are both open; the loosening surface of the loosening nail 16 is not higher than the bottom surface of the protective cover 15; the cutting knife 22 includes a blade and a handle, the blade having an angled section for connection to the handle, the handle being connected to the cutter head 20.
The diameter of the cutterhead in the embodiment is 160mm, which is smaller than the row spacing and the spacing of common crops. Is especially suitable for weeding and loosening the soil of tobacco and vegetable crops.
The utility model discloses a theory of operation: the cutter shaft 17 is driven by a power device to rotate to drive the cutter disc 20 to rotate, the cutting knife 22 fixed on the cutter disc 20 rotates to cut grass, the cutter disc 20 is provided with vertical soil loosening nails 16, and the soil loosening nails 16 rotate along with the cutter disc 20 to loosen soil.
The utility model provides a guard shield 15 plays the protection crop and is not harmed by cutting knife 22 and nail 16 that loosens the soil, also plays certain guard action to the operator simultaneously. The handheld connecting rod interface 2 can be connected with a handheld connecting rod and fixed through a locking screw 1.
The utility model provides a cutting knife 22 has certain radian, makes the weeds upward movement of cutting once when cutting weeds, carries out a lot of cutting to weeds under the cooperation of guard shield 15, plays the effect of garrulous grass.
The soil loosening nails 16 and the cutting knives 22 are arranged in a staggered mode, so that on one hand, the distance between the soil loosening nails 16 and the cutting knives 22 is increased, and the cutter head 20 is prevented from being blocked by sundries; on the other hand, the mounting and maintenance of the soil loosening nails 16 and the cutting knife 22 are facilitated, and the strength of the cutter head 6 is improved.
The utility model can supply power to the motor through the battery and drive the cutter shaft through the gear transmission; the cutter shaft can be driven by a flexible shaft of the internal combustion engine; and the device can be connected with a handheld connecting rod, is flexible to operate, and can perform intertillage weeding and soil loosening between crop rows and crop plants.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a weeding loosening soil mechanism suitable for between crop row and trunk, includes organism subassembly and the power device who sets up above that to and the arbor that links to each other with power device, the arbor rotates to be connected on organism subassembly, the one end that organism subassembly was kept away from to the arbor is fixed with blade disc, its characterized in that:
the end surface of the cutter head, which is far away from the machine body assembly, is fixedly connected with at least one cutting knife and at least one soil loosening nail;
the cutting knives are arrayed on the periphery of the cutter head;
the soil loosening nails are positioned on the inner side of the cutter head;
the soil loosening nails and the cutting knives are arranged in a staggered mode.
2. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the cutting knife equidistance annular array is on the blade disc, the cutting knife can be dismantled with the blade disc and be connected.
3. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the cutting knife comprises a cutting edge and a knife handle, the cutting edge is provided with an inclined section used for being connected with the knife handle, and the knife handle is arranged on the knife disc.
4. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the soil loosening nails are arrayed on the cutter head in an annular mode.
5. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the soil loosening nail is conical, the cross section of the soil loosening nail is rhombic, and the large end of the soil loosening nail is fixed on the cutter head.
6. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the cutter head is provided with a shield, and one side facing the ground and one side facing the advancing direction are both open; the guard shield is fixedly connected to the engine body assembly.
7. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the power device comprises a battery and a motor, the battery is connected with the motor, and the cutter shaft is connected with an output shaft of the motor through gear transmission.
8. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the power device comprises an internal combustion engine, and the cutter shaft is connected with a flexible shaft of the internal combustion engine through gear transmission.
9. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the machine body assembly is provided with an interface for connecting a handheld connecting rod.
10. A mechanism for loosening soil and removing weeds between rows and between plants of crops as claimed in claim 1, wherein: the machine body assembly comprises a machine body, an upper cover and a lower cover, wherein the upper cover and the lower cover are connected with the machine body through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794645.5U CN210247425U (en) | 2019-05-29 | 2019-05-29 | Weeding and soil loosening mechanism suitable for crop row and plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794645.5U CN210247425U (en) | 2019-05-29 | 2019-05-29 | Weeding and soil loosening mechanism suitable for crop row and plant |
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| Publication Number | Publication Date |
|---|---|
| CN210247425U true CN210247425U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920794645.5U Active CN210247425U (en) | 2019-05-29 | 2019-05-29 | Weeding and soil loosening mechanism suitable for crop row and plant |
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| CN (1) | CN210247425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036710A (en) * | 2019-05-29 | 2019-07-23 | 西南大学 | It is a kind of suitable for the crop in the ranks weed and loose soil machine structure between strain |
| CN115039527A (en) * | 2022-06-22 | 2022-09-13 | 四川农业大学 | Soybean weeder |
-
2019
- 2019-05-29 CN CN201920794645.5U patent/CN210247425U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036710A (en) * | 2019-05-29 | 2019-07-23 | 西南大学 | It is a kind of suitable for the crop in the ranks weed and loose soil machine structure between strain |
| CN115039527A (en) * | 2022-06-22 | 2022-09-13 | 四川农业大学 | Soybean weeder |
| CN115039527B (en) * | 2022-06-22 | 2023-11-03 | 四川农业大学 | Soybean weeder |
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