CN216087584U - Missing seeding detection and reseeding system of belt-spoon-type potato seeding machine - Google Patents
Missing seeding detection and reseeding system of belt-spoon-type potato seeding machine Download PDFInfo
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- CN216087584U CN216087584U CN202122602581.4U CN202122602581U CN216087584U CN 216087584 U CN216087584 U CN 216087584U CN 202122602581 U CN202122602581 U CN 202122602581U CN 216087584 U CN216087584 U CN 216087584U
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Abstract
The utility model relates to the technical field of agricultural machinery, in particular to a missing seeding detection and reseeding system of a spoon-type potato seeder, which comprises a rack, a driving wheel, a seed taking wheel, a seed spoon, a seed box, a photoelectric sensor, a reseeding device and a control device, wherein the rack is provided with a transmission wheel; the driving wheel can be rotatably arranged on the frame; the seed taking belt is arranged on the driving wheel and can be driven by the driving wheel to rotate; the seed spoon is arranged on the seed taking belt; the plurality of seed scoops are arranged at intervals along the seed taking belt; the seed spoon is provided with a cavity with an opening at the upper end; the seed taking belt is provided with a detection hole; the plurality of detection holes are arranged in one-to-one correspondence with the accommodating cavities; the seed box is arranged on the frame; the photoelectric sensor includes: a transmitting end and a receiving end; the transmitting end is arranged on the frame; the receiving end is arranged on the frame; the receiving end and the transmitting end are respectively arranged at two sides of the seed taking belt and are separated by the seed taking belt; the reseeding device is arranged on the frame; the control device is arranged on the frame and is respectively connected with the photoelectric sensor and the reseeding device. The utility model can improve the detection accuracy.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a missing seeding detection and reseeding system of a potato seeder with a scoop.
Background
With the development of the potato industry in China at present, the mechanization level of potato planting is continuously improved, wherein the potato seed sowing device with the spoon is a potato seed sowing device widely used in China, the used seed potatoes are mainly cut potatoes, and due to the fact that the differences of the shapes and the qualities of the cut potatoes are large, the miss-seeding situation is easy to occur. In order to improve the yield per mu, in the actual sowing process, the sowing positions which are missed to be sown generally need to be reseeded manually, so that the labor is consumed, the operation cost is improved, and the operation quality is difficult to ensure; also there is the device that detects through photoelectric sensor, its photoelectric sensor's transmitting terminal and receiving terminal set up the same one side at kind spoon, receive the scattered light that the transmitting terminal launched to kind potato in kind spoon through the receiving terminal and confirm whether there is kind potato in kind spoon, this kind of mode at first needs to confirm the position of kind spoon through position sensor accuracy, avoid photoelectric sensor to plant the spoon misdetection for kind potato, moreover, what the receiving terminal received is the reverberation of kind potato, the reverberation is softer, receive the environmental impact easily, thereby cause the erroneous judgement, the precision of detection has been reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a miss-seeding detection and reseeding system for a potato planter with a scoop, and the system is mainly used for improving the detection accuracy and preventing the miss-seeding phenomenon.
In order to achieve the purpose, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a miss-seeding detection and reseeding system of a spoon-type potato seeder, which comprises a rack, a driving wheel, a seed taking device, a seed spoon, a seed box, a photoelectric sensor, a reseeding device and a control device, wherein the rack is provided with a transmission wheel;
the driving wheel can be rotatably arranged on the rack; at least two driving wheels are arranged; the axes of at least two driving wheels are parallel to each other;
the belt taking device is arranged on the transmission wheel and can be driven by the transmission wheel to rotate;
the seed spoon is fixedly arranged on the seed taking belt; the seed spoon is multiple; a plurality of seed scoops are arranged at intervals along the seed taking belt;
the seed spoon is provided with a cavity with an opening at the upper end;
the seed taking belt is provided with a detection hole; the number of the detection holes is multiple; the detection holes are arranged in one-to-one correspondence with the accommodating cavities;
the seed box is fixedly arranged on the rack and used for storing potatoes to be sowed; the lower part of the seed box is provided with a seed outlet for outputting seed potatoes to the seed spoon;
the photoelectric sensor includes: a transmitting end and a receiving end;
the transmitting end is fixedly arranged on the rack;
the receiving end is fixedly arranged on the rack; the receiving end and the transmitting end are respectively arranged at two sides of the seed taking belt and are separated by the seed taking belt; when the belt taking device rotates to a preset position, the receiving end can receive the signal transmitted by the transmitting end through the detection hole;
the reseeding device is fixedly arranged on the rack and used for outputting seed potatoes to the seed spoon which receives the signals from the photoelectric sensor;
the control device is arranged on the rack and is respectively connected with the photoelectric sensor and the reseeding device so as to receive signals of the photoelectric sensor and control the reseeding device.
Further, the number of the photoelectric sensors is two; the two photoelectric sensors are respectively arranged at 1/3 and 2/3 of the cavity.
Furthermore, the emitting ends of the two photoelectric sensors are respectively positioned at two sides of the seed taking belt;
receiving ends of the two photoelectric sensors are also respectively positioned at two sides of the seed taking belt;
and the transmitting ends and the receiving ends of the single photoelectric sensors are arranged in one-to-one correspondence.
Further, a sensor shield is fixedly arranged on the frame; the sensor shield covers the photoelectric sensor; a relatively closed detection space is formed between the sensor shield and the seed taking belt.
Further, the reseeding device comprises: a reseeding channel and a seed pushing mechanism;
the reseeding channel is fixedly arranged on the rack and is positioned on the other side, opposite to the seed box, of the seed taking belt; one end of the reseeding channel facing the seed taking belt is provided with a one-way opening and closing door;
the seed potato pushing mechanism is arranged on the rack and can push the seed potatoes in the reseeding channel to enter the one-way opening and closing door and then fall into the seed spoon; the seed pushing mechanism is connected with the control device.
Further, the seed pushing mechanism is an electromagnetic push rod.
Further, the number of the reseeding devices is two; the two reseeding devices are arranged in parallel.
Further, the one-way opening and closing door includes: a first plate and a second plate;
the first plate is fixedly arranged at the upper end of the outlet of the reseeding channel;
the second plate is hinged with the first plate;
the second plate is rotatable at least 90 ° relative to the first plate;
a reset component is arranged between the first plate and the second plate so as to keep the first plate and the second plate at an included angle of 180 degrees, namely to keep the first plate and the second plate parallel.
Further, a guard plate is fixedly arranged on the frame; the guard plate is arranged on the periphery of the seed taking belt.
Furthermore, the control device is provided with a data processing unit, a display module and a sound-light alarm module;
the data processing unit is used for receiving and processing data and sending instructions;
the display module is connected with the data processing unit to display the miss-seeding number;
the sound and light alarm module is connected with the data processing unit, and the sound and light alarm module sends out an alarm prompt after the data processing unit receives the signal of the photoelectric sensor;
the control device controls the reseeding device to reseed.
By means of the technical scheme, the missing seeding detection and reseeding system of the potato planter with the spoon at least has the following advantages:
the detection precision is improved, and the phenomenon of miss-seeding is prevented.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural principle diagram of a missing seeding detection and reseeding system of a potato planter with a scoop according to an embodiment of the present invention;
FIG. 2 is a schematic view of the A-A direction of a missing seeding detection and reseeding system of a potato planter with a scoop according to an embodiment of the present invention;
FIG. 3 is a schematic view of a state of a one-way opening and closing door in a missing seeding detection and reseeding system of a potato planter with a scoop according to an embodiment of the present invention;
FIG. 4 is a schematic view of another state of a one-way opening and closing door in a missing seeding detection and reseeding system of a potato planter with a scoop according to the embodiment of the utility model;
fig. 5 is a schematic structural view of a missing seeding detection and reseeding system of a potato planter with a scoop according to an embodiment of the present invention.
Shown in the figure:
1 is a frame, 2 is a driving wheel, 3 is a seed taking belt, 4 is a seed spoon, 5 is a seed box, 6 is a photoelectric sensor, 6-1 is an emitting end, 6-2 is a receiving end, 7 is a reseeding device, 8 is a one-way opening and closing door, 8-1 is a first plate, and 8-2 is a second plate.
Detailed Description
To further explain the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present application will be given with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1 to 5, the missing seeding detection and reseeding system of the potato planter with the spoon according to one embodiment of the present invention comprises a frame 1, a driving wheel 2, a seed taking belt 3, a seed spoon 4, a seed box 5, a photoelectric sensor 6, a reseeding device 7 and a control device; the frame 1 is a frame structure; the frame 1 is formed by welding or fastening formed steel.
The driving wheel 2 can be rotatably arranged on the frame 1; at least two driving wheels 2 are provided; the axes of at least two driving wheels 2 are parallel to each other; preferably, two transmission wheels 2 are provided; the two driving wheels 2 drive the seed taking belt 3; at least one of the driving wheels 2 is a driving wheel; preferably one is a driving wheel and the other is a driven wheel. The transmission wheel 2 is driven to rotate by a driving mechanism.
The belt taking 3 is arranged on the driving wheel 2 and can be driven to rotate by the driving wheel 2; taking the belt 3 as a belt-shaped structure; the band 3 is taken to be light-tight. The preferred belt 3 of this embodiment is rubber. The belt 3 can be made of other fiber cloth.
The seed spoon 4 is fixedly arranged on the seed taking belt 3; a plurality of seed scoops 4 are provided; a plurality of seed scoops 4 are arranged at intervals along the seed taking belt 3; a plurality of seed scoops 4 are uniformly arranged on the seed taking belt 3; the number of the seed scoops 4 can be determined according to the needs. In the preferred embodiment, a plurality of seed scoops 4 are distributed on the seed taking belt 3 in two rows; two rows of seed scoops 4 are arranged in a staggered mode, and a photoelectric sensor 6 is installed at the position, corresponding to each row of seed scoops 4. The seed spoon 4 is provided with a cavity with an opening at the upper end; to hold the seed potatoes; the seed spoon 4 is driven to move upwards by the seed taking belt 3 so as to pick up the seed potatoes in the seed box 5.
The belt taking 3 is provided with a detection hole; the number of the detection holes is multiple; the plurality of detection holes are arranged in one-to-one correspondence with the accommodating cavities and used for light rays of the photoelectric sensors 6 to pass through; when the seed spoon 4 moves to the position of the detection hole, if no potato seeds exist in the seed spoon 4, a signal sent by the transmitting end 6-1 of the photoelectric sensor 6 is received by the receiving end 6-2 through the detection hole to generate a miss-broadcast signal, and the position of the seed spoon 4 does not need to be judged.
The seed box 5 is fixedly arranged on the rack 1 and used for storing potatoes to be sowed; the lower part of the seed box 5 is provided with a seed outlet for outputting the seed potatoes to the seed spoon 4; the seed spoon 4 moves along with the seed taking belt 3, and when the seed spoon passes through the seed box 5, seeds are taken from the seed box 5. The photoelectric sensor 6 includes: a transmitting end 6-1 and a receiving end 6-2; the transmitting end 6-1 is fixedly arranged on the frame 1; the receiving end 6-2 is fixedly arranged on the frame 1; the receiving end 6-2 and the transmitting end 6-1 are respectively arranged at two sides of the seed taking belt 3 and are separated by the seed taking belt 3; the receiving end 6-2 and the transmitting end 6-1 are respectively positioned at the inner side and the outer side of the seed taking belt 3 and can be fixedly arranged on the outer side of the seed taking belt 3 and the rack 1 and on the rack 1 at the inner side. The seed spoon 4 is positioned at the outer side of the seed taking belt 3; when the seed taking belt 3 rotates to a preset position on the inner side of the seed taking belt 3, the receiving end 6-2 can receive signals transmitted by the transmitting end 6-1 through the detection hole. In the present embodiment, preferably, there are two photosensors 6; two photosensors 6 are provided at 1/3 and 2/3 of the cavity respectively. The detection signals of the two photoelectric sensors 6 are subjected to logical AND operation, namely, the miss-broadcast signals can be output only when the receiving ends 6-2 of the two photoelectric sensors 6 receive the signals together, and the condition of false detection caused by too small diameter of the seed potatoes is eliminated.
More preferably, the emitting ends 6-1 of the two photoelectric sensors 6 are respectively positioned at two sides of the seed taking belt 3; the receiving ends 6-2 of the two photoelectric sensors 6 are also respectively positioned at the two sides of the seed taking belt 3; the transmitting end 6-1 and the receiving end 6-2 of the single photoelectric sensor 6 are arranged in one-to-one correspondence, so that mutual interference between the two photoelectric sensors 6 is prevented. Further preferably, a sensor shield is fixedly arranged on the frame 1; the sensor shield is covered on the photoelectric sensor 6; a relatively closed detection space is formed between the sensor shield and the seed taking belt 3 so as to isolate the interference of external factors such as most of dust, sunlight and the like on detection. In the preferred embodiment, the frame 1 is fixedly provided with a guard plate; the guard plate is arranged on the periphery of the seed taking belt 3 to increase the tightness of the detection space.
The reseeding device 7 is fixedly arranged on the rack 1 and used for outputting seed potatoes to the seed spoon 4 which receives signals from the photoelectric sensor 6; preferably, in this embodiment, the reseeding device 7 includes: a reseeding channel and a seed pushing mechanism; the reseeding channel is fixedly arranged on the rack 1 and is positioned at the other side of the seed taking belt 3 opposite to the seed box 5; one end of the reseeding channel facing the seed taking belt 3 is provided with a one-way opening and closing door 8 to ensure the one-way flow of the seed potatoes; the pushing mechanism is arranged on the frame 1 and can push the seed potatoes in the reseeding channel to enter the one-way opening and closing door 8 and then fall into the seed spoon 4; the seed pushing mechanism is connected with the control device. When no seed potato is detected in the seed spoon 4, the seed potato to be supplemented is pushed out by the driving pushing mechanism. Further preferably, the pushing mechanism is an electromagnetic push rod, and can rapidly push the seed potatoes. In the preferred embodiment, two reseeding devices 7 are provided; two reseeding devices 7 are arranged in parallel to correspond to a double-row sowing mode and two rows of seed scoops 4. The reseeding channel is communicated with the seed box 5, so that the seed potatoes in the seed box 5 can enter the reseeding channel or the reseeding storage box is separately arranged to store the seed potatoes to be reseeded.
In the present embodiment, the one-way opening/closing door 8 preferably includes: a first plate 8-1 and a second plate 8-2; the first plate 8-1 is fixedly arranged at the upper end of the outlet of the reseeding channel; the second plate 8-2 is hinged with the first plate 8-1; the second plate 8-2 can be rotated at least 90 ° relative to the first plate 8-1; a reset member is arranged between the first plate 8-1 and the second plate 8-2 to keep the first plate 8-1 and the second plate 8-2 at an included angle of 180 degrees, namely to keep the first plate 8-1 and the second plate 8-2 parallel. The second plate 8-2 can rotate relative to the first plate 8-1, so that the second plate 8-2 is pushed open when the candidate potato seeds are pushed, the candidate potato seeds smoothly pass through, the candidate potato seeds are closed under the action of the resetting component after passing through, and the normal potato seeds cannot enter the reseeding channel. In a standby state, the second plate 8-2 is arranged at the outlet of the reseeding channel in a blocking mode, when reseeding is needed, the second plate 8-2 is pushed by the seed potatoes and swings relative to the first plate 8-1, and after the seed potatoes pass through the second plate 8-2, the reseeding channel is closed.
The control device is arranged on the frame 1 and is respectively connected with the photoelectric sensor 6 and the reseeding device 7 so as to receive signals of the photoelectric sensor 6 and control the reseeding device 7. Preferably, the control device is provided with a data processing unit, a display module and a sound-light alarm module; the data processing unit is used for receiving and processing data and sending instructions; the display module is connected with the data processing unit to display the miss-seeding quantity; the sound-light alarm module is connected with the data processing unit, and the sound-light alarm module sends out an alarm prompt after the data processing unit receives the signal of the photoelectric sensor 6; the control device controls the reseeding device 7 to reseed.
After the photoelectric sensor 6 outputs the broadcast missing signal, the data processing unit processes the signal, further controls the display module and the acousto-optic alarm module to remind and display, and controls the reseeding device 7 to perform reseeding action.
The missing seeding detection and reseeding system of the potato planter with the scoop can improve the detection accuracy and prevent the missing seeding phenomenon.
According to the missing-seeding detection and reseeding system of the potato planter with the scoops, which is provided by the embodiment of the utility model, the detection can be directly carried out without judging whether the seed scoop 4 reaches the detection area, the complexity of the missing-seeding detection is reduced, and the response speed of the detection module and the success rate of the detection are greatly improved.
According to the missing seeding detection and reseeding system of the potato planter with the scoop, provided by the embodiment of the utility model, the photoelectric sensor 6 is used for correlation detection, so that photoelectric signals are not easily influenced by the environment, and false detection is not easily caused.
Further still, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, with such terms being used only to distinguish one element from another. Without departing from the scope of the exemplary embodiments. Similarly, the terms first, second, etc. do not denote any order or order, but rather the terms first, second, etc. are used to distinguish one element from another. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (10)
1. A miss-seeding detection and reseeding system of a belt spoon type potato seeder is characterized by comprising a rack, a driving wheel, a seed taking belt, a seed spoon, a seed box, a photoelectric sensor, a reseeding device and a control device;
the driving wheel can be rotatably arranged on the rack; at least two driving wheels are arranged; the axes of at least two driving wheels are parallel to each other;
the belt taking device is arranged on the transmission wheel and can be driven by the transmission wheel to rotate;
the seed spoon is fixedly arranged on the seed taking belt; the seed spoon is multiple; a plurality of seed scoops are arranged at intervals along the seed taking belt;
the seed spoon is provided with a cavity with an opening at the upper end;
the seed taking belt is provided with a detection hole; the number of the detection holes is multiple; the detection holes are arranged in one-to-one correspondence with the accommodating cavities;
the seed box is fixedly arranged on the rack and used for storing potatoes to be sowed; the lower part of the seed box is provided with a seed outlet for outputting seed potatoes to the seed spoon;
the photoelectric sensor includes: a transmitting end and a receiving end;
the transmitting end is fixedly arranged on the rack;
the receiving end is fixedly arranged on the rack; the receiving end and the transmitting end are respectively arranged at two sides of the seed taking belt and are separated by the seed taking belt; when the belt taking device rotates to a preset position, the receiving end can receive the signal transmitted by the transmitting end through the detection hole;
the reseeding device is fixedly arranged on the rack and used for outputting seed potatoes to the seed spoon which receives the signals from the photoelectric sensor;
the control device is arranged on the rack and is respectively connected with the photoelectric sensor and the reseeding device so as to receive signals of the photoelectric sensor and control the reseeding device.
2. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 1,
the number of the photoelectric sensors is two; the two photoelectric sensors are respectively arranged at 1/3 and 2/3 of the cavity.
3. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 2,
the emitting ends of the two photoelectric sensors are respectively positioned at two sides of the seed taking belt;
receiving ends of the two photoelectric sensors are also respectively positioned at two sides of the seed taking belt;
and the transmitting ends and the receiving ends of the single photoelectric sensors are arranged in one-to-one correspondence.
4. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 3,
a sensor shield is fixedly arranged on the frame; the sensor shield covers the photoelectric sensor; a relatively closed detection space is formed between the sensor shield and the seed taking belt.
5. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 1,
the reseeding device comprises: a reseeding channel and a seed pushing mechanism;
the reseeding channel is fixedly arranged on the rack and is positioned on the other side, opposite to the seed box, of the seed taking belt; one end of the reseeding channel facing the seed taking belt is provided with a one-way opening and closing door;
the seed potato pushing mechanism is arranged on the rack and can push the seed potatoes in the reseeding channel to enter the one-way opening and closing door and then fall into the seed spoon; the seed pushing mechanism is connected with the control device.
6. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 5,
the seed pushing mechanism is an electromagnetic push rod.
7. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 6,
the number of the reseeding devices is two; the two reseeding devices are arranged in parallel.
8. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 7,
the one-way opening and closing door comprises: a first plate and a second plate;
the first plate is fixedly arranged at the upper end of the outlet of the reseeding channel;
the second plate is hinged with the first plate;
the second plate is rotatable at least 90 ° relative to the first plate;
a reset component is arranged between the first plate and the second plate so as to keep the first plate and the second plate at an included angle of 180 degrees, namely to keep the first plate and the second plate parallel.
9. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 1,
a guard plate is fixedly arranged on the frame; the guard plate is arranged on the periphery of the seed taking belt.
10. The missed seeding detection and reseeding system of a potato planter with a scoop according to claim 1,
the control device is provided with a data processing unit, a display module and a sound-light alarm module;
the data processing unit is used for receiving and processing data and sending instructions;
the display module is connected with the data processing unit to display the miss-seeding number;
the sound and light alarm module is connected with the data processing unit, and the sound and light alarm module sends out an alarm prompt after the data processing unit receives the signal of the photoelectric sensor;
the control device controls the reseeding device to reseed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122602581.4U CN216087584U (en) | 2021-10-27 | 2021-10-27 | Missing seeding detection and reseeding system of belt-spoon-type potato seeding machine |
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| CN202122602581.4U CN216087584U (en) | 2021-10-27 | 2021-10-27 | Missing seeding detection and reseeding system of belt-spoon-type potato seeding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114600597A (en) * | 2022-03-24 | 2022-06-10 | 四川农业大学 | Missing seeding detection and reseeding system of potato seeding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114600597A (en) * | 2022-03-24 | 2022-06-10 | 四川农业大学 | Missing seeding detection and reseeding system of potato seeding machine |
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