Material alarm type film mulching seeder
By installing capacitive and inductive sensors on the seeder, automatic detection and alarm functions for fertilizer, drip irrigation tape, and mulch film are achieved, solving the problems of low sowing efficiency and high labor intensity caused by manual monitoring of material balance in existing technologies, and improving sowing efficiency.
Patent Information
- Application Number
- CN202520043291.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing film-laying seeders require manual monitoring of remaining material when multiple materials are simultaneously applied, resulting in low seeding efficiency and high labor intensity.
Capacitive and inductive sensors are installed on the seeder to detect the amount of fertilizer, drip irrigation tape, mulch film, and seeds, and an alarm is triggered by the controller when the remaining material is lower than the set value.
It reduces the need for real-time monitoring of materials, lowers labor intensity, improves sowing efficiency, and avoids repeated walking due to insufficient materials.
Smart Images

Figure CN223885687U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seeder technology, specifically to a material alarm-type film-laying seeder. Background Technology
[0002] A film-laying seeder is an agricultural machine primarily used to simultaneously perform multiple tasks during the sowing process, including furrowing, fertilization, drip irrigation tape laying, film covering, and sowing. The design and use of this machine can significantly improve agricultural production efficiency, reduce manual labor intensity, and contribute to increasing crop yield and quality.
[0003] Existing film-laying seeders, in order to achieve fertilization, drip irrigation tape laying, mulching, and sowing functions, typically have corresponding modules on the frame, and also carry fertilizer, drip irrigation tape, mulch film, and seeds. In practical applications, as the tractor moves, it simultaneously performs operations such as spreading fertilizer, laying drip irrigation tape, laying mulch film, and sowing. Due to the limitations of the overall frame structure, it cannot carry too many materials (a mixture of fertilizer, drip irrigation tape, mulch film, and seeds). When one of the materials runs out, not only is the machine wasted a certain distance traveled, but manual replenishment is also required. Therefore, during normal use, manual monitoring of the materials is necessary to prevent the materials from running out, either completely or partially. However, due to the variety of materials, the observer needs to maintain a high level of concentration. Prolonged work can lead to high labor intensity for the observer; while frequent stops for rest can reduce sowing efficiency.
[0004] Therefore, a new type of seeder is urgently needed. Utility Model Content
[0005] This invention proposes a material alarm-type film-laying seeder, which solves the problem of low seeding efficiency in existing film-laying seeders when multiple materials are simultaneously fed, due to the need for manual observation of the remaining material.
[0006] The technical solution of this utility model is as follows: A material alarm-type film-laying and seeding machine, comprising:
[0007] The seeder body includes a fertilizer tank, a drip irrigation bracket, a film laying bracket, and a seed storage tank arranged from front to back.
[0008] A first capacitive sensor is disposed on the fertilizer tank and has a first detection end, the first detection end protruding into the interior of the fertilizer tank;
[0009] A second capacitive sensor is disposed on the seed storage box and has a second detection end, which extends into the interior of the seed storage box;
[0010] A first sensing sensor is mounted on the drip irrigation bracket and has a third detection end, the third detection end being directed toward the drip irrigation tape being laid;
[0011] The second sensing sensor is mounted on the film-laying support and has a fourth detection end, which faces the film being laid.
[0012] A controller is mounted on the seeder body and electrically connected to the first capacitive sensor, the second capacitive sensor, the first inductive sensor, and the second inductive sensor. The controller includes an alarm module.
[0013] As a further technical solution, the first capacitive sensor and the second capacitive sensor are the same model of sensor.
[0014] As a further technical solution, the first sensing sensor and the second sensing sensor are the same type of sensor.
[0015] As a further technical solution, the first sensing sensor and / or the second sensing sensor is an infrared sensor or a photoelectric sensor.
[0016] As a further technical solution, the alarm module is a buzzer or a warning light.
[0017] As a further technical solution, the seeder body also includes:
[0018] frame;
[0019] The trencher is mounted on the frame;
[0020] A fertilizer application assembly is mounted on the frame and located behind the furrow opener, the fertilizer application assembly including a fertilizer bin;
[0021] A drip irrigation tape laying assembly is mounted on the frame and located behind the fertilizer application assembly. The drip irrigation tape laying assembly includes a drip irrigation support.
[0022] A mulch film laying assembly is mounted on the frame and located behind the drip irrigation tape laying assembly. The mulch film laying assembly includes a film laying support.
[0023] A seeding assembly is mounted on the frame and located behind the mulch film laying assembly, the seeding assembly including a seed storage box.
[0024] The working principle and beneficial effects of this utility model are as follows: A material alarm-type film-laying seeder includes a seeder body, a first capacitive sensor, a second capacitive sensor, a first inductive sensor, a second inductive sensor, and a controller. The seeder body includes, from front to back, a fertilizer bin, a drip irrigation bracket, a film-laying bracket, and a seed storage bin. The fertilizer bin is used to hold fertilizer, the drip irrigation bracket is used to hold rolled drip irrigation tape, the film-laying bracket is used to hold rolled mulch film, and the seed storage bin is used to hold seeds. The first capacitive sensor is installed on the fertilizer tank, with its first detection end extending into the tank. This sensor detects the amount of fertilizer inside; if the amount is less than a set value, the controller will sound an alarm. The second capacitive sensor is installed on the seed storage tank, with its second detection end extending into the tank. This sensor detects the amount of seeds inside; if the amount is less than a set value, the controller will sound an alarm. The first sensing sensor is installed on the drip irrigation support, with a third detection end facing the drip irrigation tape being laid. The drip irrigation tape is strip-shaped; if the first sensing sensor cannot detect the drip irrigation tape being laid, the controller will sound an alarm. The second sensing sensor is installed on the mulch film support, with a fourth detection end facing the mulch film being laid. The mulch film is strip-shaped; if the second sensing sensor cannot detect the mulch film being laid, the controller will sound an alarm.
[0025] The material alarm-type film-laying seeder provided by this utility model, equipped with sensors and alarm devices, allows the driver to operate with peace of mind, reducing the need for real-time monitoring of fertilizer, drip irrigation tape, mulch film, and seeds during sowing, thus significantly reducing the workload. Furthermore, in the event of a timely alarm, new materials can be added promptly, avoiding the need to restart the process due to untimely material replenishment. Attached Figure Description
[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0027] Figure 1 A schematic diagram of the overall structure of the material alarm-type film-laying seeder provided by this utility model;
[0028] Figure 2 This is a schematic diagram of the structure at the junction of the first sensing sensor and the drip irrigation bracket in this utility model.
[0029] In the diagram: 1. Fertilizer bin; 2. Fertilizer; 3. First capacitive sensor; 4. Fertilizer pipe; 5. Furrow opener; 6. Drip irrigation bracket; 7. Drip irrigation tape; 8. First sensing sensor; 9. Mulch film; 10. Mulch film laying bracket; 11. Second sensing sensor; 12. Pipe laying device; 13. Seed storage box; 14. Second capacitive sensor; 15. Seed; 16. Seeding roller. Detailed Implementation
[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0031] like Figures 1-2 As shown, this embodiment proposes a material alarm-type film-laying seeder, including:
[0032] The seeder body includes a fertilizer box 1, a drip irrigation bracket 6, a film laying bracket 10, and a seed storage box 13 arranged from front to back.
[0033] A first capacitive sensor 3 is mounted on the fertilizer tank 1 and has a first detection end, which extends into the interior of the fertilizer tank 1.
[0034] The second capacitive sensor 14 is disposed on the seed storage box 13 and has a second detection end, which extends into the interior of the seed storage box 13.
[0035] The first sensing sensor 8 is mounted on the drip irrigation bracket 6 and has a third detection end, which faces the drip irrigation tape 7 being laid.
[0036] The second sensing sensor 11 is mounted on the film-laying support 10 and has a fourth detection end, which faces the mulch film 9 being laid.
[0037] The controller is mounted on the seeder body and electrically connected to the first capacitive sensor 3, the second capacitive sensor 14, the first inductive sensor 8, and the second inductive sensor 11. The controller includes an alarm module.
[0038] In this embodiment, a material alarm-type film-laying seeder includes a seeder body, a first capacitive sensor 3, a second capacitive sensor 14, a first inductive sensor 8, a second inductive sensor 11, and a controller. The seeder body includes, from front to back, a fertilizer tank 1, a drip irrigation support 6, a film-laying support 10, and a seed storage tank 13. The fertilizer tank 1 is used to hold fertilizer 2, the drip irrigation support 6 is used to hold rolled drip irrigation tape 7, the film-laying support 10 is used to hold rolled mulch film 9, and the seed storage tank 13 is used to hold seeds 15. The first capacitive sensor 3 is installed on the fertilizer tank 1, with its first detection end extending into the interior of the fertilizer tank 1. The first capacitive sensor 3 is used to sense the amount of fertilizer 2 inside the fertilizer tank 1. When the amount of fertilizer 2 is less than a set value, the controller will sound an alarm. The second capacitive sensor 14 is installed on the seed storage tank 13, with its second detection end extending into the interior of the seed storage tank 13. The second capacitive sensor 14 is used to sense the amount of seeds 15 inside the seed storage tank 13. When the amount of seeds 15 is less than a set value, the controller will sound an alarm. The first sensing sensor 8 is installed on the drip irrigation branch... The first sensing sensor 8 is mounted on the film-laying support 10 and has a third detection end facing the drip irrigation tape 7 being laid. The drip irrigation tape 7 being laid is strip-shaped. When the first sensing sensor 8 fails to detect the drip irrigation tape 7 being laid, the controller will sound an alarm. The second sensing sensor 11 is mounted on the film-laying support 10 and has a fourth detection end facing the mulch film 9 being laid. The mulch film 9 being laid is strip-shaped. When the second sensing sensor 11 fails to detect the mulch film 9 being laid, the controller will sound an alarm.
[0039] The controller is usually located in the cab of the traction mechanism, so that the operator can easily control the traction mechanism and receive alarm information in a timely manner.
[0040] The material alarm-type film-laying seeder provided by this utility model, equipped with sensors and alarm devices, allows the driver to operate with peace of mind. It reduces the need for real-time monitoring of fertilizer, drip irrigation tape 7, mulch film 9, and seeds 15 during sowing, significantly reducing the workload. Furthermore, in the event of a timely alarm, new materials can be added promptly, avoiding the need to restart the process due to untimely material replenishment.
[0041] It should be noted that a sealing ring is provided at the connection between the first capacitive sensor 3 and the fertilizer box 1, and a sealing ring is provided at the connection between the second capacitive sensor 14 and the seed storage box 13. Furthermore, the connection method between the first sensing sensor 8 and the drip irrigation bracket 6 is the same as the connection method between the second sensing sensor 11 and the film-laying bracket 10.
[0042] Furthermore, in this embodiment, the first capacitive sensor 3 and the second capacitive sensor 14 are of the same model. The first sensing sensor 8 and the second sensing sensor 11 are of the same model. The first sensing sensor 8 and / or the second sensing sensor 11 are infrared sensors or photoelectric sensors.
[0043] In this embodiment, in order to reduce costs and facilitate maintenance and control, the first capacitive sensor 3 and the second capacitive sensor 14 are set to be the same model of sensor, and the first sensing sensor 8 and the second sensing sensor 11 are set to be the same model of sensor.
[0044] Furthermore, this embodiment proposes that the alarm module be a buzzer or a warning light.
[0045] In this embodiment, to reduce costs, the alarm module of the controller can be selected as a common buzzer or warning light.
[0046] Furthermore, such as Figures 1-2 As shown in the figure, this embodiment proposes that the seeder body also includes:
[0047] frame;
[0048] Ditcher 5 is mounted on the machine frame;
[0049] The fertilization assembly is mounted on the frame and located behind the furrow opener 5. The fertilization assembly includes a fertilizer bin 1.
[0050] The drip irrigation tape 7 laying assembly is set on the frame and located behind the fertilizer application assembly. The drip irrigation tape 7 laying assembly includes a drip irrigation bracket 6.
[0051] The mulch film 9 laying assembly is mounted on the frame and located behind the drip irrigation tape 7 laying assembly. The mulch film 9 laying assembly includes a film laying support 10.
[0052] The seeding assembly is mounted on the frame and located behind the mulch film 9 laying assembly. The seeding assembly includes a seed storage box 13.
[0053] In this embodiment, the seeder body also includes a frame, a furrow opener 5, a fertilization component, a drip irrigation tape 7 laying component, a mulch film 9 laying component, and a sowing component. The furrow opener 5 is located at the front end of the frame, which can be connected to a power unit, such as a tractor. The fertilization component is located on the frame and behind the furrow opener 5. The fertilization component includes a fertilizer tank 1 and a fertilizer pipe 4. The fertilizer pipe 4 is located on the frame, with one end connected to the fertilizer tank 1 and the other end connected to the inside of the furrow opener 5. The discharge end of the fertilizer pipe 4 is located behind the furrow opener 5. After the furrow opener 5 opens furrows on the ground, the fertilizer will enter the furrows under its own weight. The drip irrigation tape 7 laying component is located behind the fertilization component. The drip irrigation tape 7 laying component includes a guide wheel, a pipe spreader 12, and a drip irrigation bracket 6. A roll of drip irrigation tape is placed on the drip irrigation bracket 6. The drip irrigation tape 7, after its laying end passes around the drip irrigation support 6, enters the trench under the guidance of the guide wheel and the pipe layer 12, completing the laying of the drip irrigation tape 7; the mulch film 9 laying assembly is set behind the drip irrigation tape 7 laying assembly. The mulch film 9 laying assembly includes a mulch film support 10 and a mulch film laying wheel. The mulch film laying wheel is set on the frame. The top of the mulch film support 10 is set with a roll of mulch film 9. The laying end of the mulch film 9 passes around the mulch film laying wheel and is laid in the trench; the sowing assembly also includes a sowing roller 16. The sowing roller 16 is rotatably set on the frame. The sowing roller 16 is connected to the seed storage box 13. The seeds 15 in the seed storage box 13 first enter the sowing roller 16 and then enter the trench from the sowing roller 16.
[0054] It should be noted that the inventive point of this utility model is not in the seeder body itself; that is, the seeder body is an existing seeder that simultaneously performs furrowing, fertilization, drip irrigation, mulch laying, and sowing functions. Therefore, other structures of the seeder will not be described in detail. Those skilled in the art can fully understand the entire structure and working principle of the seeder body.
[0055] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A material alarm-type film-laying seeder, characterized in that, include: The seeder body includes a fertilizer box (1), a drip irrigation bracket (6), a film laying bracket (10), and a seed storage box (13) arranged from front to back. A first capacitive sensor (3) is disposed on the fertilizer box (1) and has a first detection end, the first detection end being inserted into the interior of the fertilizer box (1); A second capacitive sensor (14) is disposed on the seed storage box (13) and has a second detection end, the second detection end being inserted into the interior of the seed storage box (13); A first sensing sensor (8) is disposed on the drip irrigation bracket (6) and has a third detection end, the third detection end being directed toward the drip irrigation tape (7) being laid; A second sensing sensor (11) is disposed on the film laying support (10) and has a fourth detection end, the fourth detection end being directed toward the mulch film (9) being laid; The controller is mounted on the seeder body and electrically connected to the first capacitive sensor (3), the second capacitive sensor (14), the first inductive sensor (8), and the second inductive sensor (11). The controller includes an alarm module.
2. The material alarm-type film-laying seeder according to claim 1, characterized in that, The first capacitive sensor (3) and the second capacitive sensor (14) are the same type of sensor.
3. The material alarm-type film-laying seeder according to claim 1, characterized in that, The first sensing sensor (8) and the second sensing sensor (11) are the same type of sensor.
4. The material alarm-type film-laying seeder according to claim 1, characterized in that, The first sensing sensor (8) and / or the second sensing sensor (11) are infrared sensors or photoelectric sensors.
5. The material alarm-type film-laying seeder according to claim 1, characterized in that, The alarm module is a buzzer or a warning light.
6. The material alarm-type film-laying seeder according to any one of claims 1-5, characterized in that, The seeder body also includes: frame; The trencher (5) is mounted on the frame; A fertilizer application assembly is mounted on the frame and located behind the furrow opener (5). The fertilizer application assembly includes a fertilizer bin (1). A drip irrigation tape (7) laying assembly is set on the frame and located behind the fertilizer application assembly. The drip irrigation tape (7) laying assembly includes a drip irrigation bracket (6). A mulch film (9) laying assembly is set on the frame and located behind the drip irrigation tape (7) laying assembly. The mulch film (9) laying assembly includes a film laying support (10). A seeding assembly is mounted on the frame and located behind the mulch film (9) laying assembly, the seeding assembly including a seed storage box (13).