CN220369031U - Paddy field working machine and transplanting device thereof - Google Patents
Paddy field working machine and transplanting device thereof Download PDFInfo
- Publication number
- CN220369031U CN220369031U CN202321854582.0U CN202321854582U CN220369031U CN 220369031 U CN220369031 U CN 220369031U CN 202321854582 U CN202321854582 U CN 202321854582U CN 220369031 U CN220369031 U CN 220369031U
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- transplanting
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- clutch
- power
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- 230000005540 biological transmission Effects 0.000 claims abstract description 117
- 241000209094 Oryza Species 0.000 claims abstract description 32
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 32
- 235000009566 rice Nutrition 0.000 claims abstract description 32
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000009331 sowing Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Transplanting Machines (AREA)
Abstract
The application discloses paddy field operation machine and device of transplanting rice seedlings thereof, the device of transplanting rice seedlings includes power spare, driving medium and transplanting rice seedlings, and wherein, power spare is used for providing the power of transplanting rice seedlings device, and the driving medium is used for transmitting the power of power spare, and the transplanting rice seedlings piece is used for sowing the seedling from transplanting rice seedlings device to paddy field. One end of the transmission piece is connected with the power piece, and one end of the transmission piece, which is far away from the power piece, is connected with the transplanting piece. The transplanting device comprises a clutch piece, wherein the clutch piece is positioned between the transplanting piece and the transmission piece and/or between the transmission piece and the power piece so that the transplanting piece and the transmission piece form power coupling through the clutch piece and/or the power piece and the transmission piece form power coupling through the clutch piece. The paddy field working machine has the advantages that the paddy field working machine is capable of effectively protecting the transplanting device and facilitating maintenance and replacement of parts.
Description
Technical Field
The application relates to the field of agricultural machinery, in particular to a paddy field working machine and a transplanting device thereof.
Background
Foreign matters (stones, bricks and the like) are inevitably blocked on transplanting parts in the operation process of the transplanting part of the paddy field operation machine, so that a transmission mechanism or an operation mechanism is damaged. In the prior art, a safety clutch is generally arranged in a transplanting box, so that the transplanting operation ends are compact in design layout, are inconvenient to maintain, and each transplanting operation end corresponds to one set of safety clutch, so that the cost is high.
In the related art, for example, chinese patent CN204004216U discloses a gear box assembly of a hand-held rice transplanter, which places a safety clutch in the gear box, but when a vulnerable part in the safety clutch needs to be replaced, the gear box needs to be disassembled for replacement, which is complicated in operation and inconvenient for maintenance.
Disclosure of Invention
The content of the present application is intended to introduce concepts in a simplified form that are further described below in the detailed description. The section of this application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
To solve the technical problems mentioned in the background section above, some embodiments of the present application provide a seedling planting device, including a power member, a transmission member and a seedling planting member, where the power member is used for providing power of the seedling planting device, the transmission member is used for transmitting power of the power member, and the seedling planting member is used for planting seedlings from the seedling planting device to a paddy field. One end of the transmission piece is connected with the power piece, and one end of the transmission piece, which is far away from the power piece, is connected with the transplanting piece. The transplanting device also comprises a clutch piece, wherein the clutch piece is positioned between the transplanting piece and the transmission piece and/or between the transmission piece and the power piece so that the transplanting piece and the transmission piece form power coupling through the clutch piece and/or the power piece and the transmission piece form power coupling through the clutch piece.
Further, the transmission piece comprises a transmission shaft, a transplanting shaft and a transmission chain, one end of the transmission shaft is fixedly connected with the power piece, the other end of the transmission shaft is rotatably connected with the transmission chain, the transmission chain is rotatably connected with the transplanting shaft, and one end, far away from the transmission chain, of the transplanting shaft is connected with the transplanting piece.
Further, the clutch piece comprises a shell part, a first clutch part, a second clutch part and an elastic part, a cavity is formed in the shell part, the first clutch part, the second clutch part and the elastic part are all arranged in the shell part, one end of the first clutch part is abutted to the second clutch part, the other end of the first clutch part is abutted to the elastic part, and the elastic part is fixed in the cavity.
Further, the first clutch part is fixedly connected to the transmission shaft, and the second clutch part is fixedly connected to the transmission chain.
Further, one end of the transmission shaft, which is far away from the power piece, extends into the shell part and is fixedly connected with the first clutch part, and the second clutch part is fixedly connected with the transmission chain.
Further, the transmission chain comprises a chain and two chain wheels, wherein one chain wheel is sleeved on the second clutch part, the other chain wheel is sleeved on the transplanting shaft, and the chain is meshed with the two chain wheels.
Further, the first clutch part is fixedly connected to the transmission chain, and the second clutch part is fixedly connected to the transplanting shaft.
Further, one end of the transplanting shaft, which is far away from the transplanting piece, extends into the shell part and is fixedly connected with the second clutch part, and the first clutch part is fixedly connected with the transmission chain.
Further, the transmission chain comprises a chain and two chain wheels, wherein one chain wheel is sleeved on the first clutch part, the other chain wheel is sleeved on the transmission shaft, and the chain is meshed with the two chain wheels.
As another aspect of the present application, some embodiments of the present application provide a paddy field working machine, including the above-mentioned transplanting device.
The beneficial effects of this application lie in: the paddy field working machine effectively protects the transplanting device and is convenient to maintain and replace parts.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application.
In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.
In the drawings:
FIG. 1 is a schematic view of a paddy field work vehicle according to one embodiment of the present application;
FIG. 2 is a schematic view of a rice transplanting device according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a transmission according to one embodiment of the present application;
fig. 4 is a schematic structural view of a clutch according to an embodiment of the present application.
Meaning of reference numerals in the drawings:
1. a paddy field working machine;
10. a transplanting device;
100. a power member;
200. a transmission member; 210. a transmission shaft; 220. transplanting shaft; 230. a drive chain; 231. a chain; 232. a sprocket;
300. transplanting pieces;
400. a clutch member; 410. a housing portion; 420. a first clutch part; 430. a second clutch part; 440. an elastic part.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.
It should be noted that, for convenience of description, only the portions relevant to the present application are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.
In the description of the present application, it should be noted that, if the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship that a product of the application conventionally puts in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like in the description of the present application, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," and the like in the description of the present application, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
It should be noted that references to "one" or "a plurality" in this application are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be interpreted as "one or more" unless the context clearly indicates otherwise.
The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 4, a rice transplanting device of the present application includes a power member 100, a transmission member 200, and a rice transplanting member 300, wherein the power member 100 is used for providing power for the rice transplanting device 10, the transmission member 200 is used for transmitting power for the power member 100, and the rice transplanting member 300 is used for sowing seedlings from the rice transplanting device 10 to a rice field. One end of the transmission member 200 is connected to the power member 100, and one end of the transmission member 200, which is far away from the power member 100, is connected to the transplanting member 300. The rice transplanting device 10 further comprises a clutch member 400, wherein the clutch member 400 is positioned between the rice transplanting member 300 and the transmission member 200 and/or between the transmission member 200 and the power member 100 so that the rice transplanting member 300 and the transmission member 200 form power coupling through the clutch member 400 and/or the power member 100 and the transmission member 200 form power coupling through the clutch member 400.
Specifically, the transplanting device 10 includes a power member 100, a transmission member 200 and a transplanting member 300, the power member 100 provides power for the paddy field working machine 1 to walk and for the transplanting member 300 to transplant rice, the transmission member 200 transmits the power of the power member 100 to the transplanting member 300, and the transplanting member 300 receives the power of the power member 100 to perform transplanting operation. The transplanting member 300 generally comprises a plurality of sets of transplanting operation components, each set of transplanting operation components comprises a transplanting box, two rotating boxes are arranged on two sides of the transplanting box, and two transplanting arms are arranged on two sides of each rotating box, so that the transplanting box can drive four transplanting arms to perform transplanting of seedlings after rotating. Because some stones and hard objects exist in the paddy field to clamp the planting arms, a clutch 400 is required to be arranged between the power member 100 and the planting arms.
In the prior art, the clutch 400 is arranged in a transplanting box, the transplanting arm is used for transplanting seedlings at a high speed in a paddy field in high-speed operation, the rotating speed of the rotating box is about 500rpm, and the reasonable range of opening the clutch 400 (no slip occurs in high-speed operation) is 73-93 Nm. If the planting arm is suddenly blocked by stones or other hard objects in the paddy field and cannot rotate, the power piece 100 continuously transmits power to the transplanting box, and at this time, the clutch piece 400 arranged in the transplanting box breaks the power, but the planting arm is too close to the clutch piece 400, so that the box body of the rotating box assembly is cracked. If the safe torque of the clutch 400 is adjusted too small, slip occurs, and the paddy field working machine 1 cannot work at high speed.
In a specific embodiment, the conventional arrangement of the clutch 400 in the transplanting box is changed, and the clutch 400 is arranged in front, that is, the clutch 400 is located between the transplanting 300 and the transmission 200 and/or between the transmission 200 and the power 100, so that the transplanting 300 and the transmission 200 form power coupling through the clutch 400 and/or the power 100 and the transmission 200 form power coupling through the clutch 400. After the clutch 400 is arranged in front, the power transmission mode is unchanged, but the buffer process is lengthened, so that the seedling transplanting device 10 is effectively protected in the high-speed operation process of the paddy field working machine 1.
In another aspect, the clutch member 400 is disposed between the transplanting member 300 and the transmission member 200 and/or between the transmission member 200 and the power member 100, and compared with the prior art that requires a plurality of clutch members 400, the present application can realize timely protection of the power member 100 by only one clutch member 400. In the current scheme, when one planting arm is clamped, other planting arms still work normally, the paddy field working machine 1 also walks normally, when an operator finds that the planting arm is clamped and stops, the clamped planting arm is used for planting seedlings, the seedlings are not planted in the places where the seedlings are to be planted, other planting arms are used for planting the seedlings normally, other planting success seedlings are considered to be crushed by the paddy field working machine, at the moment, the paddy field working machine cannot retract to the places where the planting arm is clamped at the beginning, and therefore one row of the clamped planting arm can only be manually reseeded, and the planting efficiency is affected. In this embodiment, after the transplanting device 10 is stuck, all the transplanting arms are stopped, and even if the paddy field working machine 1 continues to run, all the transplanting arms stop transplanting seedlings, and after the foreign matters of the transplanting arms are removed, the paddy field working machine 1 returns to the place where the transplanting arms are stuck at the beginning to restart the transplanting, so that the transplanting efficiency is effectively improved without manually reseeding.
Specifically, the transmission member 200 includes a transmission shaft 210, a transplanting shaft 220, and a transmission chain 230, one end of the transmission shaft 210 is fixedly connected to the power member 100, the other end of the transmission shaft 210 is rotatably connected to the transmission chain 230, the transmission chain 230 is rotatably connected to the transplanting shaft 220, and one end of the transplanting shaft 220, which is far away from the transmission chain 230, is connected to the transplanting member 300.
One end of the transmission shaft 210 extends out of the power member 100, and the transmission shaft 210 can transmit the power of the power member 100 to the transplanting shaft 220. A transmission chain 230 is arranged between the transmission shaft 210 and the transplanting shaft 220, and the distance between the transmission shaft 210 and the transplanting shaft 220 can be changed by increasing or decreasing the length of the transmission chain 230 according to actual needs, so that the transplanting device 10 can be conveniently arranged. Meanwhile, the buffer is effectively added to the transmission chain 230, so that damage to the power piece 100 when the planting arm is clamped can be avoided.
As shown in fig. 4, more specifically, the clutch member 400 includes a housing portion 410, a first clutch portion 420, a second clutch portion 430 and an elastic portion 440, wherein a cavity is formed in the housing portion 410, the first clutch portion 420, the second clutch portion 430 and the elastic portion 440 are all disposed in the housing portion 410, one end of the first clutch portion 420 abuts against the second clutch portion 430, the other end of the first clutch portion 420 abuts against the elastic portion 440, and the elastic portion 440 is fixed in the cavity. The housing part 410 is provided with a cavity in which the first clutch part 420, the second clutch part 430 and the elastic part 440 are all located, and the elastic part 440 is a member having elastic force. Under normal operation, the first clutch portion 420 abuts against the second clutch portion 430, and at this time, the first clutch portion 420 drives the second clutch portion 430 to rotate by friction force. When the planting arm is jammed, the elastic portion 440 is pressed to perform overload protection, and at this time, the first clutch portion 420 is separated from the second clutch portion 430.
In a specific embodiment, the first clutch portion 420 is fixedly coupled to the drive shaft 210 and the second clutch portion 430 is fixedly coupled to the drive chain 230. One end of the transmission shaft 210, which is far away from the power member 100, extends into the housing portion 410 to be fixedly connected to the first clutch portion 420, and the second clutch portion 430 is fixedly connected to the transmission chain 230. The transmission chain 230 comprises a chain 231 and two chain wheels 232, wherein one chain wheel 232 is sleeved on the second clutch part 430, the other chain wheel 232 is sleeved on the transplanting shaft 220, and the chain 231 is meshed with the two chain wheels 232.
When the transplanting device 10 is clamped, the transmission shaft 210 still normally transmits the motive power to the transmission chain 230 under the action of the power member 100, the transmission chain 230 is connected with the transmission shaft 210 through the clutch member 400, the other end of the transmission chain 230 is fixedly connected with the transplanting shaft 220, but after the transplanting arm is clamped, the transplanting arm cannot rotate, the transplanting shaft 220 cannot rotate, and the transmission chain 230 cannot rotate, so that the clutch member 400 between the transmission chain 230 and the transmission shaft 210 performs the clutch action, the elastic part 440 in the clutch member is pressed to perform the overload protection function, the first clutch part 420 is separated from the second clutch part 430, the transmission shaft 210 continues to rotate, the transmission chain 230 does not rotate any more, and the power member 100 is protected.
In a specific embodiment, the first clutch part 420 is fixedly connected to the driving chain 230, and the second clutch part 430 is fixedly connected to the transplanting shaft 220. One end of the transplanting shaft 220, which is far away from the transplanting member 300, extends into the housing portion 410 and is fixedly connected to the second clutch portion 430, and the first clutch portion 420 is fixedly connected to the transmission chain 230. The transmission chain 230 includes a chain 231 and two sprockets 232, wherein one sprocket 232 is sleeved on the first clutch portion 420, the other sprocket 232 is sleeved on the transmission shaft 210, and the chain 231 is meshed with the two sprockets 232.
When the transplanting device 10 is clamped, the transmission shaft 210 transmits power to the transmission chain 230 normally under the action of the power element 100, the transmission chain 230 is fixedly connected with the transmission shaft 210, so that the transmission chain 230 always rotates together with the transmission shaft 210, one end of the transmission chain 230, which is far away from the transmission shaft 210, is connected with the transplanting shaft 220 through the clutch element 400, when the transplanting arm is clamped, the transplanting shaft 220 cannot rotate, the clutch element 400 between the transplanting shaft 220 and the transmission chain 230 can perform clutch movement, the elastic part 440 in the transplanting shaft is pressed to perform overload protection, the first clutch part 420 is separated from the second clutch part 430, and the force of the transmission chain 230 cannot be transmitted to the transplanting element 300, so that the power element 100 is effectively protected.
In a specific embodiment, both the clutch 400 disposed between the drive shaft 210 and the drive chain 230 and the clutch 400 disposed between the drive chain 230 and the transplanting shaft 220 are included, so that the power member 100 is doubly protected.
The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.
Claims (10)
1. A rice transplanting apparatus comprising:
the power piece is used for providing power for the transplanting device;
the transmission part is used for transmitting the power of the power part;
the seedling transplanting piece is used for sowing seedlings from the seedling transplanting device to a rice field;
one end of the transmission piece is connected with the power piece, and one end of the transmission piece, which is far away from the power piece, is connected with the transplanting piece;
the method is characterized in that:
the rice transplanting device further comprises a clutch piece, wherein the clutch piece is positioned between the rice transplanting piece and the transmission piece and/or between the transmission piece and the power piece so that the rice transplanting piece and the transmission piece form power coupling through the clutch piece and/or the power piece and the transmission piece form power coupling through the clutch piece.
2. A rice transplanting apparatus according to claim 1, wherein:
the transmission piece comprises a transmission shaft, a transplanting shaft and a transmission chain, one end of the transmission shaft is fixedly connected with the power piece, the other end of the transmission shaft is rotationally connected with the transmission chain, the transmission chain is rotationally connected with the transplanting shaft, and one end, far away from the transmission chain, of the transplanting shaft is connected with the transplanting piece.
3. A rice transplanting apparatus according to claim 2, wherein:
the clutch piece comprises a shell part, a first clutch part, a second clutch part and an elastic part, wherein a cavity is formed in the shell part, the first clutch part, the second clutch part and the elastic part are all arranged in the shell part, one end of the first clutch part is abutted to the second clutch part, the other end of the first clutch part is abutted to the elastic part, and the elastic part is fixed in the cavity.
4. A rice transplanting apparatus according to claim 3, wherein:
the first clutch part is fixedly connected to the transmission shaft, and the second clutch part is fixedly connected to the transmission chain.
5. The rice transplanting apparatus as set forth in claim 4, wherein:
one end, far away from the power piece, of the transmission shaft extends into the shell part and is fixedly connected with the first clutch part, and the second clutch part is fixedly connected with the transmission chain.
6. A rice transplanting apparatus as defined in claim 5, wherein:
the transmission chain comprises a chain and two chain wheels, wherein one chain wheel is sleeved on the second clutch part, the other chain wheel is sleeved on the transplanting shaft, and the chain is meshed with the two chain wheels.
7. A rice transplanting apparatus according to claim 3, wherein:
the first clutch part is fixedly connected to the transmission chain, and the second clutch part is fixedly connected to the transplanting shaft.
8. The rice transplanting apparatus of claim 7, wherein:
one end of the transplanting shaft, which is far away from the transplanting piece, extends into the shell part and is fixedly connected with the second clutch part, and the first clutch part is fixedly connected with the transmission chain.
9. A rice transplanting apparatus according to claim 8, wherein:
the transmission chain comprises a chain and two chain wheels, wherein one chain wheel is sleeved on the first clutch part, the other chain wheel is sleeved on the transmission shaft, and the chain is meshed with the two chain wheels.
10. A paddy field working machine comprising the rice transplanting apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854582.0U CN220369031U (en) | 2023-07-14 | 2023-07-14 | Paddy field working machine and transplanting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854582.0U CN220369031U (en) | 2023-07-14 | 2023-07-14 | Paddy field working machine and transplanting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220369031U true CN220369031U (en) | 2024-01-23 |
Family
ID=89566500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321854582.0U Active CN220369031U (en) | 2023-07-14 | 2023-07-14 | Paddy field working machine and transplanting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220369031U (en) |
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2023
- 2023-07-14 CN CN202321854582.0U patent/CN220369031U/en active Active
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