CN212164163U - Get material wheel, broadcast sowing device and plant protection equipment - Google Patents
Get material wheel, broadcast sowing device and plant protection equipment Download PDFInfo
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- CN212164163U CN212164163U CN201922137426.2U CN201922137426U CN212164163U CN 212164163 U CN212164163 U CN 212164163U CN 201922137426 U CN201922137426 U CN 201922137426U CN 212164163 U CN212164163 U CN 212164163U
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Abstract
The utility model relates to an agricultural machine technical field especially relates to a get material wheel, broadcast sowing device and plant protection equipment. The material taking wheel comprises a wheel body, at least three material taking groove groups are sequentially arranged on the side wall of the wheel body along the axis direction of the wheel body, each material taking groove group comprises a plurality of material taking grooves arranged along the circumferential direction of the wheel body, and the volume of each material taking groove close to the axial end part of the wheel body is larger than that of the material taking groove close to the axial middle part of the wheel body. The broadcast sowing device comprises the material taking wheel. The plant protection equipment comprises the broadcast sowing device. Because the volume of the material taking groove at the axial end part of the wheel body is larger than that of the material taking groove at the axial middle part, after the material taking wheel rotates for a certain angle, more materials are taken by the axial end part of the material taking wheel than by the axial middle part of the material taking wheel, the requirement that more materials are needed at two sides of the broadcasting device than at the axial middle part can be met, and the broadcasting amount of each position in the broadcasting frame covered by the broadcasting device is more uniform.
Description
Technical Field
The utility model relates to an agricultural machine technical field especially relates to a get material wheel, broadcast sowing device and plant protection equipment.
Background
With the development of agricultural machinery, the agriculture gradually realizes semi-automation and even full automation, the mechanical seeding generally comprises hand-held mechanical seeding and walking mechanical seeding in the prior agricultural production, the hand-held mechanical seeding still needs workers to bear the equipment for underground seeding, and the walking mechanical seeding has the problems of difficult field sowing, low advancing speed, difficult turning around and the like under the condition of complex farmland terrain.
Along with the gradual maturity of medium and small-size unmanned aerial vehicle flight technique, unmanned aerial vehicle is owing to possess advantages such as VTOL, independently flight, do not receive topography influence for unmanned aerial vehicle wide application is in agricultural production.
Currently, unmanned aerial vehicles are mainly used in agricultural production to spray pesticides and broadcast solid particles, such as seeds, fertilizers, solid pesticides, and the like. Because the air diffuser of broadcasting device both sides leans out the setting, need broadcast the material to broadcasting device's both sides, cause broadcasting device's both sides required material to want more axial middle part, but present material wheel of getting evenly gets the material on its length direction, can't satisfy the requirement that the required material of axial tip is more than the required material of axial middle part.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a get the material wheel, broadcast and sow device and plant protection equipment, it enables the broadcast volume of each position more even.
To achieve the purpose, the utility model adopts the following technical proposal:
in a first aspect, a material taking wheel is provided, which comprises a wheel body, wherein at least three material taking groove groups are sequentially arranged on the side wall of the wheel body along the axis direction of the wheel body, each material taking groove group comprises a plurality of material taking grooves arranged along the circumferential direction of the wheel body, and the volume of the material taking groove close to the axial end part of the wheel body is larger than the volume of the material taking groove close to the axial middle part of the wheel body.
Preferably, the cross-sectional area of the material taking groove perpendicular to the radial direction of the wheel body is gradually increased from the groove bottom to the notch.
Preferably, the bottom of the trough is an arc-shaped surface or a plane.
Preferably, two side walls of the material taking groove are arc-shaped surfaces and/or inclined surfaces.
Preferably, the wheel body is provided with four material taking groove assemblies along the axis direction of the wheel body, and the volume of the material taking grooves of the two material taking groove assemblies at two ends is larger than that of the material taking grooves of the two material taking groove assemblies in the middle.
Preferably, the material taking groove is suitable for material particles with the diameter of 4mm-6 mm.
Preferably, the wheel body is of a hollow structure.
Preferably, the material taking wheel further comprises a transmission piece and a connecting piece, and the transmission piece and the connecting piece are respectively arranged on two end faces of the wheel body.
In a second aspect, a broadcast sowing device is provided, which comprises a housing, a receiving tray, a diffuser assembly and the material taking wheel, wherein the material taking wheel is rotatably arranged in the accommodating space of the housing;
the receiving tray is arranged at the bottom of the shell, the diffuser assembly is close to the lower part of the receiving tray, and the receiving tray can receive materials taken by the material taking wheel and convey the materials to the diffuser assembly;
the diffuser assembly comprises a first diffuser and a second diffuser which are arranged along the axis direction of the material taking wheel;
the first air diffuser is arranged corresponding to the material taking groove with a smaller volume, and the second air diffuser is arranged corresponding to the material taking groove with a larger volume;
the spreading of the first air diffuser is smaller than that of the second air diffuser, and the first air diffuser and the second air diffuser are communicated with the material receiving disc through connecting pipes.
In a third aspect, a plant protection device is provided, which comprises a device body and further comprises the broadcast device, wherein the broadcast device is arranged on the device body.
The utility model has the advantages that: because the volume of the material taking groove at the axial end part of the wheel body is larger than that of the material taking groove at the axial middle part, after the material taking wheel rotates for a certain angle, more materials are taken by the axial end part of the material taking wheel than by the axial middle part of the material taking wheel, the requirement that more materials are needed at two sides of the broadcasting device than by the axial middle part of the material taking wheel can be met, and the broadcasting amount of each position in the broadcasting frame covered by the broadcasting device is uniform.
Moreover, the sectional area of getting the silo is crescent by tank bottom to notch, gets the material in the in-process can make the material get into the silo fast, gets the material and can discharge fast in the silo after the material wheel rotates.
Drawings
Fig. 1 is a schematic structural view of the broadcasting device provided by the present invention.
Fig. 2 is a schematic structural view of the material taking wheel provided by the present invention.
3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 a 3- 3 a 3 in 3 fig. 3 2 3. 3
Fig. 4 is a cross-sectional view taken along line B-B of fig. 2.
In the figure: 1. a wheel body; 101. a material taking groove; 2. a transmission member; 3. a connecting member; 4. a take-up pan; 5. a connecting pipe; 6. a diffuser assembly; 61. a first diffuser; 62. a second diffuser.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, the present embodiment discloses a spreading device, which comprises a housing, a material taking wheel, a material receiving tray 4 and a diffuser assembly 6. The casing includes casing and lower casing, goes up casing and splices each other and is formed with accommodation space down, gets the material wheel and sets up in accommodation space rotatoryly. The take-up (4) is arranged at the bottom of the lower shell, the diffuser (6) is arranged below the take-up (4), the take-up (4) can receive materials taken by the take-up wheel and convey the materials to the diffuser (6), and the diffuser (6) is used for spreading the materials. The upper shell is provided with a flow guide frame, materials to be broadcast can fall into the flow guide frame from the material box, the material taking wheel takes the materials from the flow guide frame, the materials are conveyed to the material receiving disc 4, and then the materials are conveyed to the air diffuser assembly 6 for broadcast operation. The diffuser assembly 6 comprises a first diffuser 61 and a second diffuser 62 which are arranged along the axis direction of the material taking wheel, and both the first diffuser 61 and the second diffuser 62 are communicated with the material receiving tray 4 through a connecting pipe 5. The number of the second diffusers 62 is two, the second diffusers are respectively located at two ends of the spreading device, the number of the first diffusers 61 is multiple, the first diffusers are disposed between the two second diffusers 62, outlets of the first diffusers 61 and outlets of the second diffusers 62 are both disposed in an inclined manner toward the side of the spreading device, the total number of the first diffusers 61 and the second diffusers 62 is generally set to be an even number, half of the first diffusers 61 and half of the second diffusers 62 are disposed toward one side of the spreading device, and the other half of the first diffusers 61 and the other half of the second diffusers 62 are disposed toward the other side of the spreading device. The corners of the first diffuser 61 are smaller than the corners of the second diffuser 62, and the first diffuser 61 and the second diffuser 62 are arranged in such a way that the spreading coverage area of the spreading device can be increased, and the spreading width of the first diffuser 61 is smaller than that of the second diffuser 62; the second diffuser 62 requires a larger amount of material than the first diffuser 61.
Specifically, as shown in fig. 2-4, the material taking wheel includes a wheel body 1, a transmission member 2 and a connecting member 3, at least three material taking groove assemblies are sequentially arranged on the side wall of the wheel body 1 along the axis direction of the wheel body 1, and each material taking groove assembly includes a plurality of material taking grooves 101 arranged along the circumferential direction of the wheel body 1. The volume of the material taking groove 101 near the axial end part of the wheel body 1 is larger than that of the material taking groove 101 near the axial middle part of the wheel body 1. For convenience of description, the material taking groove 101 near the axial middle part of the wheel body 1 is named as a first material taking groove, the material taking groove 101 near the axial end part of the wheel body 1 is named as a second material taking groove, and the volume of the second material taking groove is larger than that of the first material taking groove. The second diffuser 62 is arranged obliquely to the side of the spreading device, and the amount of material required by the second diffuser 62 is larger than that of the first diffuser 61. Therefore, the first air diffuser 61 is arranged corresponding to the first material taking groove, that is, the number of the first air diffusers is the same as that of the material taking groove assemblies with smaller volume, and the second air diffuser 62 is arranged corresponding to the second material taking groove.
Because the volume of the material taking groove 101 at the axial end part of the wheel body 1 is larger than that of the material taking groove 101 at the axial middle part, after the material taking wheel rotates for a certain angle, more materials are taken by the axial end part of the material taking wheel than by the axial middle part of the material taking wheel, the requirement that more materials are needed at two sides of the broadcasting device than by the axial middle part of the material taking wheel can be met, and the broadcasting amount of each position in the broadcasting frame covered by the broadcasting device is uniform.
Preferably, four material taking groove assemblies are sequentially arranged on the wheel body 1 in the embodiment, and the volume of the material taking grooves 101 of the two material taking groove assemblies at the two ends is larger than that of the material taking grooves 101 of the two material taking groove assemblies in the middle. In other embodiments, three, five, six, or even more material withdrawal chute assemblies may be provided on the wheel body 1, and no other specific limitations are provided herein. The material taking groove assembly comprises eight material taking grooves 101 uniformly arranged along the circumferential direction of the wheel body 1, and in other embodiments, the material taking groove assembly can also comprise four, five or even more material taking grooves 101, which is not specifically limited herein.
Get silo 101 perpendicular to wheel body 1's radial sectional area by tank bottom to notch crescent, get silo 101 promptly for the involute recess, get in the material in-process can make the material get into and get silo 101 fast, get the rotation of material wheel in the silo 101 material can discharge fast, fall to in the take-up pan 4.
Preferably, in this embodiment, the bottom of the trough 101 is an arc-shaped surface, and the axis of the arc-shaped surface is parallel to the axis of the wheel body 1, that is, the trough 101 is parallel to the axis of the wheel body 1. The two side walls of the material taking groove 101 are arc-shaped surfaces and/or inclined surfaces, namely, the cross section of the material taking groove 101 is U-shaped or arc-shaped. In this embodiment, the two side walls of the trough 101 are also arc-shaped surfaces, that is, the whole trough 101 is an arc-shaped trough. Moreover, the structural design can prevent the materials which are slightly wet from being adhered and remained in the material taking groove 101, and the normal material taking is not influenced.
In other embodiments, the bottom of the trough 101 may be a plane, and the two side walls of the trough 101 may be arc-shaped and/or inclined. The configuration of the material taking groove 101 includes, but is not limited to, the above forms, and no other specific limitations are made herein.
The material taking groove 101 of the material taking wheel is mainly suitable for the diameter of material particles of 4mm-6mm, namely is mainly suitable for the broadcast sowing of medium-sized material particles.
The wheel body 1 is of a hollow structure, and a transmission piece 2 and a connecting piece 3 are respectively fixed at two ends of the wheel body 1. The wheel body 1 is hollow structure and can reduce the weight of the wheel body 1, and the material of the wheel body 1 in the embodiment is plastic, so that the plastic is lighter than metal and has low cost. The weight of the material taking wheel is lighter, so that the weight of the whole spreading device can be reduced, and the load of mechanical equipment hung on the spreading device is reduced. The transmission part 2 is made of metal, and the connecting part 3 is also made of metal. The connecting piece 3 and the transmission piece 2 are respectively connected with two side walls of the shell formed by the upper shell and the lower shell in a rotating way. The broadcasting device also comprises a driving piece, and the output end of the driving piece is in transmission connection with the transmission piece 2. The driving piece is used for driving the material taking wheel to rotate so that the material taking wheel can take materials.
The material receiving disc 4 is provided with a plurality of material receiving ports, and the number of the material receiving ports corresponds to the material taking groove assemblies one to one. The total number of the first diffusers 61 and the second diffusers 62 is the same as the number of the material taking groove assemblies, and the number of the first diffusers 61 is two, which is the total number of the material taking groove assemblies. The diffuser subassembly 6 is connected with the receiving tray 4 through the connecting pipe 5, the number of the connecting pipes 5 is the same as the total number of the receiving openings, and the receiving openings are communicated with the first diffuser 61 or the second diffuser 62 through the connecting pipes 5.
The embodiment also discloses plant protection equipment, which comprises an equipment body and the sowing device, wherein the sowing device is arranged on the equipment body. Wherein, plant protection can be unmanned aerial vehicle, tractor etc..
Specifically, use plant protection equipment as unmanned aerial vehicle for the example, unmanned aerial vehicle includes unmanned aerial vehicle main part, flight control module, material case and foretell broadcast device, and the material case sets up in the top of broadcast device's water conservancy diversion frame, and pay-off subassembly and broadcast device all set up in the unmanned aerial vehicle main part, and the controller is connected with flight control module electricity (not shown in the figure).
Plant protection equipment in this embodiment, because the volume of the silo 101 of getting of 1 axial tip of wheel body is big than the volume of the silo 101 of getting of axial middle part, after getting the material wheel and rotating certain angle, it will more than the material of getting the material wheel mid part and getting to get the material that the material wheel both ends were got, can satisfy the required material of both sides of broadcasting device more axial middle part's demand, the volume of broadcasting of each position is more even in the broadcast range that makes broadcasting device cover. The material taking groove 101 is an involute groove, materials can rapidly enter the material taking groove 101 in the material taking process, and the materials can be rapidly discharged from the material taking groove 101 after the material taking wheel rotates.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a get material wheel, includes wheel body (1), its characterized in that, follow on the lateral wall of wheel body (1) the axis direction of wheel body (1) has set gradually at least three and has got the silo subassembly, get the silo subassembly including following a plurality of silos (101) of getting that wheel body (1) circumference set up are close to wheel body (1) axial tip get the volume of silo (101) and be greater than and be close to wheel body (1) axial middle part get the volume of silo (101).
2. The reclaiming wheel as claimed in claim 1 wherein the cross-sectional area of the chute (101) perpendicular to the radial direction of the wheel body (1) increases from the bottom of the chute to the mouth of the chute.
3. The reclaiming wheel as set forth in claim 2 wherein the trough bottom of the trough (101) is arcuate or planar.
4. The wheel according to claim 3, characterized in that the two lateral walls of the chute (101) are curved and/or inclined.
5. The take-off wheel as claimed in claim 1, characterised in that the wheel body (1) is provided with four take-off chute assemblies along its axis, the capacity of the take-off chutes (101) of the two end take-off chute assemblies being greater than the capacity of the take-off chutes (101) of the two middle take-off chute assemblies.
6. The reclaiming wheel as claimed in claim 1 wherein the chute (101) is adapted to accommodate material particles having a diameter of 4mm to 6 mm.
7. The take-off wheel as claimed in claim 1, characterized in that the wheel body (1) is of hollow construction.
8. The reclaiming wheel according to claim 1, characterized in that the reclaiming wheel further comprises a transmission member (2) and a connecting member (3), and the transmission member (2) and the connecting member (3) are respectively disposed on both end surfaces of the wheel body (1).
9. A spreading device comprising a housing, a take-up (4) and a diffuser assembly (6), characterized by a take-up wheel according to any of claims 1-8, said wheel being rotatably disposed in a receiving space of said housing;
the receiving disc (4) is arranged at the bottom of the shell, the diffuser assembly (6) is close to the lower part of the receiving disc (4), and the receiving disc (4) can receive materials taken by the material taking wheel and convey the materials to the diffuser assembly (6);
the diffuser assembly (6) comprises a first diffuser (61) and a second diffuser (62) which are arranged along the axial direction of the material taking wheel;
the first air diffuser (61) is arranged corresponding to the material taking groove (101) with a small volume, and the second air diffuser (62) is arranged corresponding to the material taking groove (101) with a large volume;
the spreading width of the first diffuser (61) is smaller than that of the second diffuser (62), and the first diffuser (61) and the second diffuser (62) are communicated with the receiving tray (4) through a connecting pipe (5).
10. A plant protection device comprising a device body, further comprising a spreading device according to claim 9, the spreading device being disposed on the device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137426.2U CN212164163U (en) | 2019-12-03 | 2019-12-03 | Get material wheel, broadcast sowing device and plant protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137426.2U CN212164163U (en) | 2019-12-03 | 2019-12-03 | Get material wheel, broadcast sowing device and plant protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212164163U true CN212164163U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922137426.2U Active CN212164163U (en) | 2019-12-03 | 2019-12-03 | Get material wheel, broadcast sowing device and plant protection equipment |
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| Country | Link |
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| CN (1) | CN212164163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117480911A (en) * | 2023-10-24 | 2024-02-02 | 无锡悦田农业机械科技有限公司 | Front and rear roller structure of seeder and turning method thereof |
-
2019
- 2019-12-03 CN CN201922137426.2U patent/CN212164163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117480911A (en) * | 2023-10-24 | 2024-02-02 | 无锡悦田农业机械科技有限公司 | Front and rear roller structure of seeder and turning method thereof |
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Address after: 510000 Block C, 115 Gaopu Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Jifei Technology Co.,Ltd. Address before: 510000 Block C, 115 Gaopu Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Xaircraft Technology Co.,Ltd. |